Home / 4,085,113.60-6,127,670.40-3,022,231.60

Finding the Fourth Proportional to 4,085,113.60, 6,127,670.40 and 3,022,231.60

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Solution

The fourth proportional to 4,085,113.60, 6,127,670.40 and 3,022,231.60 is: 4,533,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,113.60 : 6,127,670.40 = 3,022,231.60 : x
  2. Step 2: Convert to fraction form
    4,085,113.60/6,127,670.40 = 3,022,231.60/x
  3. Step 3: Cross multiply
    4,085,113.60x = 6,127,670.40 × 3,022,231.60
  4. Step 4: Simplify right side
    4,085,113.60x = 18,519,239,117,264.64
  5. Step 5: Solve for x
    x = 18,519,239,117,264.64/4,085,113.60
  6. Step 6: Final answer
    x = 4,533,347.40

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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.