Home / 1,146,841.65-1,719,126.15-538,541.01

Finding the Fourth Proportional to 1,146,841.65, 1,719,126.15 and 538,541.01

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Solution

The fourth proportional to 1,146,841.65, 1,719,126.15 and 538,541.01 is: 807,277.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,841.65 : 1,719,126.15 = 538,541.01 : x
  2. Step 2: Convert to fraction form
    1,146,841.65/1,719,126.15 = 538,541.01/x
  3. Step 3: Cross multiply
    1,146,841.65x = 1,719,126.15 × 538,541.01
  4. Step 4: Simplify right side
    1,146,841.65x = 925,819,933,138.41
  5. Step 5: Solve for x
    x = 925,819,933,138.41/1,146,841.65
  6. Step 6: Final answer
    x = 807,277.91

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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.