Home / 5,724,950.31-7,900,448.67-3,146,895.27

Finding the Fourth Proportional to 5,724,950.31, 7,900,448.67 and 3,146,895.27

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Solution

The fourth proportional to 5,724,950.31, 7,900,448.67 and 3,146,895.27 is: 4,342,724.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724,950.31 : 7,900,448.67 = 3,146,895.27 : x
  2. Step 2: Convert to fraction form
    5,724,950.31/7,900,448.67 = 3,146,895.27/x
  3. Step 3: Cross multiply
    5,724,950.31x = 7,900,448.67 × 3,146,895.27
  4. Step 4: Simplify right side
    5,724,950.31x = 24,861,884,550,500.79
  5. Step 5: Solve for x
    x = 24,861,884,550,500.79/5,724,950.31
  6. Step 6: Final answer
    x = 4,342,724.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.