Home / 5,485,125.48-7,566,960.76-3,552,008.88

Finding the Fourth Proportional to 5,485,125.48, 7,566,960.76 and 3,552,008.88

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Solution

The fourth proportional to 5,485,125.48, 7,566,960.76 and 3,552,008.88 is: 4,900,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,125.48 : 7,566,960.76 = 3,552,008.88 : x
  2. Step 2: Convert to fraction form
    5,485,125.48/7,566,960.76 = 3,552,008.88/x
  3. Step 3: Cross multiply
    5,485,125.48x = 7,566,960.76 × 3,552,008.88
  4. Step 4: Simplify right side
    5,485,125.48x = 26,877,911,814,131.55
  5. Step 5: Solve for x
    x = 26,877,911,814,131.55/5,485,125.48
  6. Step 6: Final answer
    x = 4,900,145.30

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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.