Home / 1,164,133.10-1,744,098.15-489,006.20

Finding the Fourth Proportional to 1,164,133.10, 1,744,098.15 and 489,006.20

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Solution

The fourth proportional to 1,164,133.10, 1,744,098.15 and 489,006.20 is: 732,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,133.10 : 1,744,098.15 = 489,006.20 : x
  2. Step 2: Convert to fraction form
    1,164,133.10/1,744,098.15 = 489,006.20/x
  3. Step 3: Cross multiply
    1,164,133.10x = 1,744,098.15 × 489,006.20
  4. Step 4: Simplify right side
    1,164,133.10x = 852,874,808,758.53
  5. Step 5: Solve for x
    x = 852,874,808,758.53/1,164,133.10
  6. Step 6: Final answer
    x = 732,626.54

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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.