Home / 7,974,140.49-11,004,314.27-4,352,468.49

Finding the Fourth Proportional to 7,974,140.49, 11,004,314.27 and 4,352,468.49

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Solution

The fourth proportional to 7,974,140.49, 11,004,314.27 and 4,352,468.49 is: 6,006,406.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,140.49 : 11,004,314.27 = 4,352,468.49 : x
  2. Step 2: Convert to fraction form
    7,974,140.49/11,004,314.27 = 4,352,468.49/x
  3. Step 3: Cross multiply
    7,974,140.49x = 11,004,314.27 × 4,352,468.49
  4. Step 4: Simplify right side
    7,974,140.49x = 47,895,931,092,470.02
  5. Step 5: Solve for x
    x = 47,895,931,092,470.02/7,974,140.49
  6. Step 6: Final answer
    x = 6,006,406.73

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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.