Home / 4,729,715.20-7,095,569.10-1,534,591.36

Finding the Fourth Proportional to 4,729,715.20, 7,095,569.10 and 1,534,591.36

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Solution

The fourth proportional to 4,729,715.20, 7,095,569.10 and 1,534,591.36 is: 2,302,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,715.20 : 7,095,569.10 = 1,534,591.36 : x
  2. Step 2: Convert to fraction form
    4,729,715.20/7,095,569.10 = 1,534,591.36/x
  3. Step 3: Cross multiply
    4,729,715.20x = 7,095,569.10 × 1,534,591.36
  4. Step 4: Simplify right side
    4,729,715.20x = 10,888,799,035,142.98
  5. Step 5: Solve for x
    x = 10,888,799,035,142.98/4,729,715.20
  6. Step 6: Final answer
    x = 2,302,210.30

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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.