Home / 5,705,807.28-8,544,513.79-3,991,926.46

Finding the Fourth Proportional to 5,705,807.28, 8,544,513.79 and 3,991,926.46

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Solution

The fourth proportional to 5,705,807.28, 8,544,513.79 and 3,991,926.46 is: 5,977,957.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,807.28 : 8,544,513.79 = 3,991,926.46 : x
  2. Step 2: Convert to fraction form
    5,705,807.28/8,544,513.79 = 3,991,926.46/x
  3. Step 3: Cross multiply
    5,705,807.28x = 8,544,513.79 × 3,991,926.46
  4. Step 4: Simplify right side
    5,705,807.28x = 34,109,070,685,785.47
  5. Step 5: Solve for x
    x = 34,109,070,685,785.47/5,705,807.28
  6. Step 6: Final answer
    x = 5,977,957.02

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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.