Home / 1,170,001.80-1,755,002.70-283,537.80

Finding the Fourth Proportional to 1,170,001.80, 1,755,002.70 and 283,537.80

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Solution

The fourth proportional to 1,170,001.80, 1,755,002.70 and 283,537.80 is: 425,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,001.80 : 1,755,002.70 = 283,537.80 : x
  2. Step 2: Convert to fraction form
    1,170,001.80/1,755,002.70 = 283,537.80/x
  3. Step 3: Cross multiply
    1,170,001.80x = 1,755,002.70 × 283,537.80
  4. Step 4: Simplify right side
    1,170,001.80x = 497,609,604,552.06
  5. Step 5: Solve for x
    x = 497,609,604,552.06/1,170,001.80
  6. Step 6: Final answer
    x = 425,306.70

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Similar ratio
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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.