Home / 1,024,912.70-1,537,514.85-314,834.30

Finding the Fourth Proportional to 1,024,912.70, 1,537,514.85 and 314,834.30

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Solution

The fourth proportional to 1,024,912.70, 1,537,514.85 and 314,834.30 is: 472,296.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,912.70 : 1,537,514.85 = 314,834.30 : x
  2. Step 2: Convert to fraction form
    1,024,912.70/1,537,514.85 = 314,834.30/x
  3. Step 3: Cross multiply
    1,024,912.70x = 1,537,514.85 × 314,834.30
  4. Step 4: Simplify right side
    1,024,912.70x = 484,062,411,539.36
  5. Step 5: Solve for x
    x = 484,062,411,539.36/1,024,912.70
  6. Step 6: Final answer
    x = 472,296.24

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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.