Home / 7,045,766.76-10,565,320.98-2,729,838.90

Finding the Fourth Proportional to 7,045,766.76, 10,565,320.98 and 2,729,838.90

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Solution

The fourth proportional to 7,045,766.76, 10,565,320.98 and 2,729,838.90 is: 4,093,468.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,766.76 : 10,565,320.98 = 2,729,838.90 : x
  2. Step 2: Convert to fraction form
    7,045,766.76/10,565,320.98 = 2,729,838.90/x
  3. Step 3: Cross multiply
    7,045,766.76x = 10,565,320.98 × 2,729,838.90
  4. Step 4: Simplify right side
    7,045,766.76x = 28,841,624,202,190.12
  5. Step 5: Solve for x
    x = 28,841,624,202,190.12/7,045,766.76
  6. Step 6: Final answer
    x = 4,093,468.49

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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.