Home / 5,736,532.65-7,916,114.52-3,157,709.73

Finding the Fourth Proportional to 5,736,532.65, 7,916,114.52 and 3,157,709.73

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Solution

The fourth proportional to 5,736,532.65, 7,916,114.52 and 3,157,709.73 is: 4,357,473.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,532.65 : 7,916,114.52 = 3,157,709.73 : x
  2. Step 2: Convert to fraction form
    5,736,532.65/7,916,114.52 = 3,157,709.73/x
  3. Step 3: Cross multiply
    5,736,532.65x = 7,916,114.52 × 3,157,709.73
  4. Step 4: Simplify right side
    5,736,532.65x = 24,996,791,843,598.28
  5. Step 5: Solve for x
    x = 24,996,791,843,598.28/5,736,532.65
  6. Step 6: Final answer
    x = 4,357,473.99

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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.