Home / 3,402,536.88-4,695,498.30-1,874,644

Finding the Fourth Proportional to 3,402,536.88, 4,695,498.30 and 1,874,644

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Solution

The fourth proportional to 3,402,536.88, 4,695,498.30 and 1,874,644 is: 2,587,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,536.88 : 4,695,498.30 = 1,874,644 : x
  2. Step 2: Convert to fraction form
    3,402,536.88/4,695,498.30 = 1,874,644/x
  3. Step 3: Cross multiply
    3,402,536.88x = 4,695,498.30 × 1,874,644
  4. Step 4: Simplify right side
    3,402,536.88x = 8,802,387,715,105.20
  5. Step 5: Solve for x
    x = 8,802,387,715,105.20/3,402,536.88
  6. Step 6: Final answer
    x = 2,587,007.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.