Home / 4,454,520.31-6,147,241.96-2,417,329.81

Finding the Fourth Proportional to 4,454,520.31, 6,147,241.96 and 2,417,329.81

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Solution

The fourth proportional to 4,454,520.31, 6,147,241.96 and 2,417,329.81 is: 3,335,917.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,520.31 : 6,147,241.96 = 2,417,329.81 : x
  2. Step 2: Convert to fraction form
    4,454,520.31/6,147,241.96 = 2,417,329.81/x
  3. Step 3: Cross multiply
    4,454,520.31x = 6,147,241.96 × 2,417,329.81
  4. Step 4: Simplify right side
    4,454,520.31x = 14,859,911,208,454.62
  5. Step 5: Solve for x
    x = 14,859,911,208,454.62/4,454,520.31
  6. Step 6: Final answer
    x = 3,335,917.27

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1.5x scale

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.