Home / 7,692,574.52-11,539,468.56-2,575,034.30

Finding the Fourth Proportional to 7,692,574.52, 11,539,468.56 and 2,575,034.30

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Solution

The fourth proportional to 7,692,574.52, 11,539,468.56 and 2,575,034.30 is: 3,862,754.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,692,574.52 : 11,539,468.56 = 2,575,034.30 : x
  2. Step 2: Convert to fraction form
    7,692,574.52/11,539,468.56 = 2,575,034.30/x
  3. Step 3: Cross multiply
    7,692,574.52x = 11,539,468.56 × 2,575,034.30
  4. Step 4: Simplify right side
    7,692,574.52x = 29,714,527,345,771.61
  5. Step 5: Solve for x
    x = 29,714,527,345,771.61/7,692,574.52
  6. Step 6: Final answer
    x = 3,862,754.57

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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.