Home / 1,035,948.24-1,553,198.58-459,257.85

Finding the Fourth Proportional to 1,035,948.24, 1,553,198.58 and 459,257.85

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Solution

The fourth proportional to 1,035,948.24, 1,553,198.58 and 459,257.85 is: 688,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,948.24 : 1,553,198.58 = 459,257.85 : x
  2. Step 2: Convert to fraction form
    1,035,948.24/1,553,198.58 = 459,257.85/x
  3. Step 3: Cross multiply
    1,035,948.24x = 1,553,198.58 × 459,257.85
  4. Step 4: Simplify right side
    1,035,948.24x = 713,318,640,473.85
  5. Step 5: Solve for x
    x = 713,318,640,473.85/1,035,948.24
  6. Step 6: Final answer
    x = 688,565.91

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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.