Home / 1,024,019.30-1,536,714.54-424,980.96

Finding the Fourth Proportional to 1,024,019.30, 1,536,714.54 and 424,980.96

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Solution

The fourth proportional to 1,024,019.30, 1,536,714.54 and 424,980.96 is: 637,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,019.30 : 1,536,714.54 = 424,980.96 : x
  2. Step 2: Convert to fraction form
    1,024,019.30/1,536,714.54 = 424,980.96/x
  3. Step 3: Cross multiply
    1,024,019.30x = 1,536,714.54 × 424,980.96
  4. Step 4: Simplify right side
    1,024,019.30x = 653,074,420,455.16
  5. Step 5: Solve for x
    x = 653,074,420,455.16/1,024,019.30
  6. Step 6: Final answer
    x = 637,755.97

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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.