Home / 7,635,422.55-11,452,538.46-4,438,509.69

Finding the Fourth Proportional to 7,635,422.55, 11,452,538.46 and 4,438,509.69

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Solution

The fourth proportional to 7,635,422.55, 11,452,538.46 and 4,438,509.69 is: 6,657,418.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,422.55 : 11,452,538.46 = 4,438,509.69 : x
  2. Step 2: Convert to fraction form
    7,635,422.55/11,452,538.46 = 4,438,509.69/x
  3. Step 3: Cross multiply
    7,635,422.55x = 11,452,538.46 × 4,438,509.69
  4. Step 4: Simplify right side
    7,635,422.55x = 50,832,202,929,807.69
  5. Step 5: Solve for x
    x = 50,832,202,929,807.69/7,635,422.55
  6. Step 6: Final answer
    x = 6,657,418.45

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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.