Home / 3,326,746.62-4,590,963.18-1,876,470.90

Finding the Fourth Proportional to 3,326,746.62, 4,590,963.18 and 1,876,470.90

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Solution

The fourth proportional to 3,326,746.62, 4,590,963.18 and 1,876,470.90 is: 2,589,559.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,746.62 : 4,590,963.18 = 1,876,470.90 : x
  2. Step 2: Convert to fraction form
    3,326,746.62/4,590,963.18 = 1,876,470.90/x
  3. Step 3: Cross multiply
    3,326,746.62x = 4,590,963.18 × 1,876,470.90
  4. Step 4: Simplify right side
    3,326,746.62x = 8,614,808,810,241.46
  5. Step 5: Solve for x
    x = 8,614,808,810,241.46/3,326,746.62
  6. Step 6: Final answer
    x = 2,589,559.65

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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.