Home / 2,417,646.90-3,625,221.86-711,568.20

Finding the Fourth Proportional to 2,417,646.90, 3,625,221.86 and 711,568.20

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Solution

The fourth proportional to 2,417,646.90, 3,625,221.86 and 711,568.20 is: 1,066,984.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,646.90 : 3,625,221.86 = 711,568.20 : x
  2. Step 2: Convert to fraction form
    2,417,646.90/3,625,221.86 = 711,568.20/x
  3. Step 3: Cross multiply
    2,417,646.90x = 3,625,221.86 × 711,568.20
  4. Step 4: Simplify right side
    2,417,646.90x = 2,579,592,593,520.85
  5. Step 5: Solve for x
    x = 2,579,592,593,520.85/2,417,646.90
  6. Step 6: Final answer
    x = 1,066,984.84

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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.