Home / 3,599,134.96-4,940,368.15-3,182,101.40

Finding the Fourth Proportional to 3,599,134.96, 4,940,368.15 and 3,182,101.40

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Solution

The fourth proportional to 3,599,134.96, 4,940,368.15 and 3,182,101.40 is: 4,367,925.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,134.96 : 4,940,368.15 = 3,182,101.40 : x
  2. Step 2: Convert to fraction form
    3,599,134.96/4,940,368.15 = 3,182,101.40/x
  3. Step 3: Cross multiply
    3,599,134.96x = 4,940,368.15 × 3,182,101.40
  4. Step 4: Simplify right side
    3,599,134.96x = 15,720,752,406,630.41
  5. Step 5: Solve for x
    x = 15,720,752,406,630.41/3,599,134.96
  6. Step 6: Final answer
    x = 4,367,925.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.