Home / 3,006,875.52-4,510,313.28-732,385.80

Finding the Fourth Proportional to 3,006,875.52, 4,510,313.28 and 732,385.80

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Solution

The fourth proportional to 3,006,875.52, 4,510,313.28 and 732,385.80 is: 1,098,578.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,875.52 : 4,510,313.28 = 732,385.80 : x
  2. Step 2: Convert to fraction form
    3,006,875.52/4,510,313.28 = 732,385.80/x
  3. Step 3: Cross multiply
    3,006,875.52x = 4,510,313.28 × 732,385.80
  4. Step 4: Simplify right side
    3,006,875.52x = 3,303,289,399,823.42
  5. Step 5: Solve for x
    x = 3,303,289,399,823.42/3,006,875.52
  6. Step 6: Final answer
    x = 1,098,578.70

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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.