Home / 1,024,165.80-1,536,248.70-705,301.20

Finding the Fourth Proportional to 1,024,165.80, 1,536,248.70 and 705,301.20

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Solution

The fourth proportional to 1,024,165.80, 1,536,248.70 and 705,301.20 is: 1,057,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,165.80 : 1,536,248.70 = 705,301.20 : x
  2. Step 2: Convert to fraction form
    1,024,165.80/1,536,248.70 = 705,301.20/x
  3. Step 3: Cross multiply
    1,024,165.80x = 1,536,248.70 × 705,301.20
  4. Step 4: Simplify right side
    1,024,165.80x = 1,083,518,051,608.44
  5. Step 5: Solve for x
    x = 1,083,518,051,608.44/1,024,165.80
  6. Step 6: Final answer
    x = 1,057,951.80

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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.