Home / 4,329,345.75-5,975,127.69-2,493,446.73

Finding the Fourth Proportional to 4,329,345.75, 5,975,127.69 and 2,493,446.73

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Solution

The fourth proportional to 4,329,345.75, 5,975,127.69 and 2,493,446.73 is: 3,441,319.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,345.75 : 5,975,127.69 = 2,493,446.73 : x
  2. Step 2: Convert to fraction form
    4,329,345.75/5,975,127.69 = 2,493,446.73/x
  3. Step 3: Cross multiply
    4,329,345.75x = 5,975,127.69 × 2,493,446.73
  4. Step 4: Simplify right side
    4,329,345.75x = 14,898,662,599,962.96
  5. Step 5: Solve for x
    x = 14,898,662,599,962.96/4,329,345.75
  6. Step 6: Final answer
    x = 3,441,319.65

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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.