Home / 1,182,656.16-1,775,105.77-732,013.87

Finding the Fourth Proportional to 1,182,656.16, 1,775,105.77 and 732,013.87

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Solution

The fourth proportional to 1,182,656.16, 1,775,105.77 and 732,013.87 is: 1,098,714.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,656.16 : 1,775,105.77 = 732,013.87 : x
  2. Step 2: Convert to fraction form
    1,182,656.16/1,775,105.77 = 732,013.87/x
  3. Step 3: Cross multiply
    1,182,656.16x = 1,775,105.77 × 732,013.87
  4. Step 4: Simplify right side
    1,182,656.16x = 1,299,402,044,357.03
  5. Step 5: Solve for x
    x = 1,299,402,044,357.03/1,182,656.16
  6. Step 6: Final answer
    x = 1,098,714.98

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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.