Home / 1,024,295.85-1,536,297.97-417,348.90

Finding the Fourth Proportional to 1,024,295.85, 1,536,297.97 and 417,348.90

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Solution

The fourth proportional to 1,024,295.85, 1,536,297.97 and 417,348.90 is: 625,963.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,295.85 : 1,536,297.97 = 417,348.90 : x
  2. Step 2: Convert to fraction form
    1,024,295.85/1,536,297.97 = 417,348.90/x
  3. Step 3: Cross multiply
    1,024,295.85x = 1,536,297.97 × 417,348.90
  4. Step 4: Simplify right side
    1,024,295.85x = 641,172,266,808.36
  5. Step 5: Solve for x
    x = 641,172,266,808.36/1,024,295.85
  6. Step 6: Final answer
    x = 625,963.94

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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.