Home / 4,719,047.61-7,074,086.65-3,008,389.85

Finding the Fourth Proportional to 4,719,047.61, 7,074,086.65 and 3,008,389.85

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Solution

The fourth proportional to 4,719,047.61, 7,074,086.65 and 3,008,389.85 is: 4,509,725.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,047.61 : 7,074,086.65 = 3,008,389.85 : x
  2. Step 2: Convert to fraction form
    4,719,047.61/7,074,086.65 = 3,008,389.85/x
  3. Step 3: Cross multiply
    4,719,047.61x = 7,074,086.65 × 3,008,389.85
  4. Step 4: Simplify right side
    4,719,047.61x = 21,281,610,432,989.10
  5. Step 5: Solve for x
    x = 21,281,610,432,989.10/4,719,047.61
  6. Step 6: Final answer
    x = 4,509,725.73

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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.