Home / 1,006,099.85-1,509,222.68-605,878.85

Finding the Fourth Proportional to 1,006,099.85, 1,509,222.68 and 605,878.85

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Solution

The fourth proportional to 1,006,099.85, 1,509,222.68 and 605,878.85 is: 908,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,099.85 : 1,509,222.68 = 605,878.85 : x
  2. Step 2: Convert to fraction form
    1,006,099.85/1,509,222.68 = 605,878.85/x
  3. Step 3: Cross multiply
    1,006,099.85x = 1,509,222.68 × 605,878.85
  4. Step 4: Simplify right side
    1,006,099.85x = 914,406,098,722.92
  5. Step 5: Solve for x
    x = 914,406,098,722.92/1,006,099.85
  6. Step 6: Final answer
    x = 908,862.18

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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.