Home / 4,977,275.68-7,465,909.14-1,383,040.84

Finding the Fourth Proportional to 4,977,275.68, 7,465,909.14 and 1,383,040.84

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Solution

The fourth proportional to 4,977,275.68, 7,465,909.14 and 1,383,040.84 is: 2,074,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,275.68 : 7,465,909.14 = 1,383,040.84 : x
  2. Step 2: Convert to fraction form
    4,977,275.68/7,465,909.14 = 1,383,040.84/x
  3. Step 3: Cross multiply
    4,977,275.68x = 7,465,909.14 × 1,383,040.84
  4. Step 4: Simplify right side
    4,977,275.68x = 10,325,657,248,349.28
  5. Step 5: Solve for x
    x = 10,325,657,248,349.28/4,977,275.68
  6. Step 6: Final answer
    x = 2,074,560.04

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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.