Home / 1,497,285.30-2,246,705.55-655,922.10

Finding the Fourth Proportional to 1,497,285.30, 2,246,705.55 and 655,922.10

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Solution

The fourth proportional to 1,497,285.30, 2,246,705.55 and 655,922.10 is: 984,223.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,285.30 : 2,246,705.55 = 655,922.10 : x
  2. Step 2: Convert to fraction form
    1,497,285.30/2,246,705.55 = 655,922.10/x
  3. Step 3: Cross multiply
    1,497,285.30x = 2,246,705.55 × 655,922.10
  4. Step 4: Simplify right side
    1,497,285.30x = 1,473,663,822,437.65
  5. Step 5: Solve for x
    x = 1,473,663,822,437.65/1,497,285.30
  6. Step 6: Final answer
    x = 984,223.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.