Home / 6,576,476.60-9,854,217.30-5,505,721.40

Finding the Fourth Proportional to 6,576,476.60, 9,854,217.30 and 5,505,721.40

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Solution

The fourth proportional to 6,576,476.60, 9,854,217.30 and 5,505,721.40 is: 8,249,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,476.60 : 9,854,217.30 = 5,505,721.40 : x
  2. Step 2: Convert to fraction form
    6,576,476.60/9,854,217.30 = 5,505,721.40/x
  3. Step 3: Cross multiply
    6,576,476.60x = 9,854,217.30 × 5,505,721.40
  4. Step 4: Simplify right side
    6,576,476.60x = 54,254,575,068,860.23
  5. Step 5: Solve for x
    x = 54,254,575,068,860.23/6,576,476.60
  6. Step 6: Final answer
    x = 8,249,793.68

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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.