Home / 1,164,526.50-1,746,790.56-323,079.06

Finding the Fourth Proportional to 1,164,526.50, 1,746,790.56 and 323,079.06

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Solution

The fourth proportional to 1,164,526.50, 1,746,790.56 and 323,079.06 is: 484,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,526.50 : 1,746,790.56 = 323,079.06 : x
  2. Step 2: Convert to fraction form
    1,164,526.50/1,746,790.56 = 323,079.06/x
  3. Step 3: Cross multiply
    1,164,526.50x = 1,746,790.56 × 323,079.06
  4. Step 4: Simplify right side
    1,164,526.50x = 564,351,452,141.67
  5. Step 5: Solve for x
    x = 564,351,452,141.67/1,164,526.50
  6. Step 6: Final answer
    x = 484,618.81

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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.