Home / 5,971,497.40-8,938,194.90-4,711,785.40

Finding the Fourth Proportional to 5,971,497.40, 8,938,194.90 and 4,711,785.40

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Solution

The fourth proportional to 5,971,497.40, 8,938,194.90 and 4,711,785.40 is: 7,052,645.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,497.40 : 8,938,194.90 = 4,711,785.40 : x
  2. Step 2: Convert to fraction form
    5,971,497.40/8,938,194.90 = 4,711,785.40/x
  3. Step 3: Cross multiply
    5,971,497.40x = 8,938,194.90 × 4,711,785.40
  4. Step 4: Simplify right side
    5,971,497.40x = 42,114,856,232,174.47
  5. Step 5: Solve for x
    x = 42,114,856,232,174.47/5,971,497.40
  6. Step 6: Final answer
    x = 7,052,645.83

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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.