Home / 1,164,526.56-1,746,790.56-323,079.12

Finding the Fourth Proportional to 1,164,526.56, 1,746,790.56 and 323,079.12

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Solution

The fourth proportional to 1,164,526.56, 1,746,790.56 and 323,079.12 is: 484,618.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,526.56 : 1,746,790.56 = 323,079.12 : x
  2. Step 2: Convert to fraction form
    1,164,526.56/1,746,790.56 = 323,079.12/x
  3. Step 3: Cross multiply
    1,164,526.56x = 1,746,790.56 × 323,079.12
  4. Step 4: Simplify right side
    1,164,526.56x = 564,351,556,949.11
  5. Step 5: Solve for x
    x = 564,351,556,949.11/1,164,526.56
  6. Step 6: Final answer
    x = 484,618.88

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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.