Home / 4,249,163.60-6,377,374.20-1,726,629.20

Finding the Fourth Proportional to 4,249,163.60, 6,377,374.20 and 1,726,629.20

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Solution

The fourth proportional to 4,249,163.60, 6,377,374.20 and 1,726,629.20 is: 2,591,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,163.60 : 6,377,374.20 = 1,726,629.20 : x
  2. Step 2: Convert to fraction form
    4,249,163.60/6,377,374.20 = 1,726,629.20/x
  3. Step 3: Cross multiply
    4,249,163.60x = 6,377,374.20 × 1,726,629.20
  4. Step 4: Simplify right side
    4,249,163.60x = 11,011,360,513,046.64
  5. Step 5: Solve for x
    x = 11,011,360,513,046.64/4,249,163.60
  6. Step 6: Final answer
    x = 2,591,418.35

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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.