Home / 3,287,601.35-4,931,941.76-1,013,126.13

Finding the Fourth Proportional to 3,287,601.35, 4,931,941.76 and 1,013,126.13

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Solution

The fourth proportional to 3,287,601.35, 4,931,941.76 and 1,013,126.13 is: 1,519,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,601.35 : 4,931,941.76 = 1,013,126.13 : x
  2. Step 2: Convert to fraction form
    3,287,601.35/4,931,941.76 = 1,013,126.13/x
  3. Step 3: Cross multiply
    3,287,601.35x = 4,931,941.76 × 1,013,126.13
  4. Step 4: Simplify right side
    3,287,601.35x = 4,996,679,068,694.19
  5. Step 5: Solve for x
    x = 4,996,679,068,694.19/3,287,601.35
  6. Step 6: Final answer
    x = 1,519,855.52

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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.