Home / 3,762,531-5,644,733.94-1,103,139

Finding the Fourth Proportional to 3,762,531, 5,644,733.94 and 1,103,139

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Solution

The fourth proportional to 3,762,531, 5,644,733.94 and 1,103,139 is: 1,654,983.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,531 : 5,644,733.94 = 1,103,139 : x
  2. Step 2: Convert to fraction form
    3,762,531/5,644,733.94 = 1,103,139/x
  3. Step 3: Cross multiply
    3,762,531x = 5,644,733.94 × 1,103,139
  4. Step 4: Simplify right side
    3,762,531x = 6,226,926,153,837.66
  5. Step 5: Solve for x
    x = 6,226,926,153,837.66/3,762,531
  6. Step 6: Final answer
    x = 1,654,983.35

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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.