Home / 5,711,560.14-8,559,284.80-3,153,926.52

Finding the Fourth Proportional to 5,711,560.14, 8,559,284.80 and 3,153,926.52

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Solution

The fourth proportional to 5,711,560.14, 8,559,284.80 and 3,153,926.52 is: 4,726,441.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,560.14 : 8,559,284.80 = 3,153,926.52 : x
  2. Step 2: Convert to fraction form
    5,711,560.14/8,559,284.80 = 3,153,926.52/x
  3. Step 3: Cross multiply
    5,711,560.14x = 8,559,284.80 × 3,153,926.52
  4. Step 4: Simplify right side
    5,711,560.14x = 26,995,355,313,695.43
  5. Step 5: Solve for x
    x = 26,995,355,313,695.43/5,711,560.14
  6. Step 6: Final answer
    x = 4,726,441.57

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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.