Home / 6,522,760.34-9,771,341.54-5,309,641.58

Finding the Fourth Proportional to 6,522,760.34, 9,771,341.54 and 5,309,641.58

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Solution

The fourth proportional to 6,522,760.34, 9,771,341.54 and 5,309,641.58 is: 7,954,043.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,760.34 : 9,771,341.54 = 5,309,641.58 : x
  2. Step 2: Convert to fraction form
    6,522,760.34/9,771,341.54 = 5,309,641.58/x
  3. Step 3: Cross multiply
    6,522,760.34x = 9,771,341.54 × 5,309,641.58
  4. Step 4: Simplify right side
    6,522,760.34x = 51,882,321,333,165.23
  5. Step 5: Solve for x
    x = 51,882,321,333,165.23/6,522,760.34
  6. Step 6: Final answer
    x = 7,954,043.78

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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.