Home / 7,049,221.60-10,573,832.40-6,573,330.40

Finding the Fourth Proportional to 7,049,221.60, 10,573,832.40 and 6,573,330.40

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Solution

The fourth proportional to 7,049,221.60, 10,573,832.40 and 6,573,330.40 is: 9,859,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,221.60 : 10,573,832.40 = 6,573,330.40 : x
  2. Step 2: Convert to fraction form
    7,049,221.60/10,573,832.40 = 6,573,330.40/x
  3. Step 3: Cross multiply
    7,049,221.60x = 10,573,832.40 × 6,573,330.40
  4. Step 4: Simplify right side
    7,049,221.60x = 69,505,293,959,424.97
  5. Step 5: Solve for x
    x = 69,505,293,959,424.97/7,049,221.60
  6. Step 6: Final answer
    x = 9,859,995.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.