Home / 7,046,184.58-9,723,141.12-3,906,532.24

Finding the Fourth Proportional to 7,046,184.58, 9,723,141.12 and 3,906,532.24

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Solution

The fourth proportional to 7,046,184.58, 9,723,141.12 and 3,906,532.24 is: 5,390,685.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,184.58 : 9,723,141.12 = 3,906,532.24 : x
  2. Step 2: Convert to fraction form
    7,046,184.58/9,723,141.12 = 3,906,532.24/x
  3. Step 3: Cross multiply
    7,046,184.58x = 9,723,141.12 × 3,906,532.24
  4. Step 4: Simplify right side
    7,046,184.58x = 37,983,764,259,349.71
  5. Step 5: Solve for x
    x = 37,983,764,259,349.71/7,046,184.58
  6. Step 6: Final answer
    x = 5,390,685.39

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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.