Home / 4,030,034.52-5,561,538.06-2,287,539.77

Finding the Fourth Proportional to 4,030,034.52, 5,561,538.06 and 2,287,539.77

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Solution

The fourth proportional to 4,030,034.52, 5,561,538.06 and 2,287,539.77 is: 3,156,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,034.52 : 5,561,538.06 = 2,287,539.77 : x
  2. Step 2: Convert to fraction form
    4,030,034.52/5,561,538.06 = 2,287,539.77/x
  3. Step 3: Cross multiply
    4,030,034.52x = 5,561,538.06 × 2,287,539.77
  4. Step 4: Simplify right side
    4,030,034.52x = 12,722,239,475,389.23
  5. Step 5: Solve for x
    x = 12,722,239,475,389.23/4,030,034.52
  6. Step 6: Final answer
    x = 3,156,856.20

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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.