Home / 2,575,002.52-3,860,998.02-777,346.84

Finding the Fourth Proportional to 2,575,002.52, 3,860,998.02 and 777,346.84

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Solution

The fourth proportional to 2,575,002.52, 3,860,998.02 and 777,346.84 is: 1,165,565.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,002.52 : 3,860,998.02 = 777,346.84 : x
  2. Step 2: Convert to fraction form
    2,575,002.52/3,860,998.02 = 777,346.84/x
  3. Step 3: Cross multiply
    2,575,002.52x = 3,860,998.02 × 777,346.84
  4. Step 4: Simplify right side
    2,575,002.52x = 3,001,334,610,093.26
  5. Step 5: Solve for x
    x = 3,001,334,610,093.26/2,575,002.52
  6. Step 6: Final answer
    x = 1,165,565.70

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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.