Home / 1,170,031-1,755,046.50-283,567

Finding the Fourth Proportional to 1,170,031, 1,755,046.50 and 283,567

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Solution

The fourth proportional to 1,170,031, 1,755,046.50 and 283,567 is: 425,350.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,031 : 1,755,046.50 = 283,567 : x
  2. Step 2: Convert to fraction form
    1,170,031/1,755,046.50 = 283,567/x
  3. Step 3: Cross multiply
    1,170,031x = 1,755,046.50 × 283,567
  4. Step 4: Simplify right side
    1,170,031x = 497,673,270,865.50
  5. Step 5: Solve for x
    x = 497,673,270,865.50/1,170,031
  6. Step 6: Final answer
    x = 425,350.50

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1.5x scale

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.