Home / 3,287,600.35-4,931,940.26-1,013,125.13

Finding the Fourth Proportional to 3,287,600.35, 4,931,940.26 and 1,013,125.13

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Solution

The fourth proportional to 3,287,600.35, 4,931,940.26 and 1,013,125.13 is: 1,519,854.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,600.35 : 4,931,940.26 = 1,013,125.13 : x
  2. Step 2: Convert to fraction form
    3,287,600.35/4,931,940.26 = 1,013,125.13/x
  3. Step 3: Cross multiply
    3,287,600.35x = 4,931,940.26 × 1,013,125.13
  4. Step 4: Simplify right side
    3,287,600.35x = 4,996,672,621,792.57
  5. Step 5: Solve for x
    x = 4,996,672,621,792.57/3,287,600.35
  6. Step 6: Final answer
    x = 1,519,854.03

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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.