Home / 5,566,514.88-7,681,820.04-3,119,131.20

Finding the Fourth Proportional to 5,566,514.88, 7,681,820.04 and 3,119,131.20

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Solution

The fourth proportional to 5,566,514.88, 7,681,820.04 and 3,119,131.20 is: 4,304,417.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,514.88 : 7,681,820.04 = 3,119,131.20 : x
  2. Step 2: Convert to fraction form
    5,566,514.88/7,681,820.04 = 3,119,131.20/x
  3. Step 3: Cross multiply
    5,566,514.88x = 7,681,820.04 × 3,119,131.20
  4. Step 4: Simplify right side
    5,566,514.88x = 23,960,604,559,549.25
  5. Step 5: Solve for x
    x = 23,960,604,559,549.25/5,566,514.88
  6. Step 6: Final answer
    x = 4,304,417.59

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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.