Home / 1,000,930.64-1,501,085.45-361,151.12

Finding the Fourth Proportional to 1,000,930.64, 1,501,085.45 and 361,151.12

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Solution

The fourth proportional to 1,000,930.64, 1,501,085.45 and 361,151.12 is: 541,614.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,930.64 : 1,501,085.45 = 361,151.12 : x
  2. Step 2: Convert to fraction form
    1,000,930.64/1,501,085.45 = 361,151.12/x
  3. Step 3: Cross multiply
    1,000,930.64x = 1,501,085.45 × 361,151.12
  4. Step 4: Simplify right side
    1,000,930.64x = 542,118,696,138.80
  5. Step 5: Solve for x
    x = 542,118,696,138.80/1,000,930.64
  6. Step 6: Final answer
    x = 541,614.65

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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.