Home / 4,927,207.10-7,390,810.65-3,573,016.70

Finding the Fourth Proportional to 4,927,207.10, 7,390,810.65 and 3,573,016.70

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Solution

The fourth proportional to 4,927,207.10, 7,390,810.65 and 3,573,016.70 is: 5,359,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,207.10 : 7,390,810.65 = 3,573,016.70 : x
  2. Step 2: Convert to fraction form
    4,927,207.10/7,390,810.65 = 3,573,016.70/x
  3. Step 3: Cross multiply
    4,927,207.10x = 7,390,810.65 × 3,573,016.70
  4. Step 4: Simplify right side
    4,927,207.10x = 26,407,489,878,987.86
  5. Step 5: Solve for x
    x = 26,407,489,878,987.86/4,927,207.10
  6. Step 6: Final answer
    x = 5,359,525.05

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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.