Home / 4,764,264.72-7,144,608.60-1,730,881.14

Finding the Fourth Proportional to 4,764,264.72, 7,144,608.60 and 1,730,881.14

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Solution

The fourth proportional to 4,764,264.72, 7,144,608.60 and 1,730,881.14 is: 2,595,671.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,264.72 : 7,144,608.60 = 1,730,881.14 : x
  2. Step 2: Convert to fraction form
    4,764,264.72/7,144,608.60 = 1,730,881.14/x
  3. Step 3: Cross multiply
    4,764,264.72x = 7,144,608.60 × 1,730,881.14
  4. Step 4: Simplify right side
    4,764,264.72x = 12,366,468,278,421.80
  5. Step 5: Solve for x
    x = 12,366,468,278,421.80/4,764,264.72
  6. Step 6: Final answer
    x = 2,595,671.95

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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.