Home / 8,576,057.12-12,851,991.56-4,739,607.14

Finding the Fourth Proportional to 8,576,057.12, 12,851,991.56 and 4,739,607.14

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Solution

The fourth proportional to 8,576,057.12, 12,851,991.56 and 4,739,607.14 is: 7,102,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,057.12 : 12,851,991.56 = 4,739,607.14 : x
  2. Step 2: Convert to fraction form
    8,576,057.12/12,851,991.56 = 4,739,607.14/x
  3. Step 3: Cross multiply
    8,576,057.12x = 12,851,991.56 × 4,739,607.14
  4. Step 4: Simplify right side
    8,576,057.12x = 60,913,390,908,584.80
  5. Step 5: Solve for x
    x = 60,913,390,908,584.80/8,576,057.12
  6. Step 6: Final answer
    x = 7,102,726.82

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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.