Home / 3,335,490.59-4,603,470.62-2,111,909.64

Finding the Fourth Proportional to 3,335,490.59, 4,603,470.62 and 2,111,909.64

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Solution

The fourth proportional to 3,335,490.59, 4,603,470.62 and 2,111,909.64 is: 2,914,747.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,490.59 : 4,603,470.62 = 2,111,909.64 : x
  2. Step 2: Convert to fraction form
    3,335,490.59/4,603,470.62 = 2,111,909.64/x
  3. Step 3: Cross multiply
    3,335,490.59x = 4,603,470.62 × 2,111,909.64
  4. Step 4: Simplify right side
    3,335,490.59x = 9,722,113,969,275.23
  5. Step 5: Solve for x
    x = 9,722,113,969,275.23/3,335,490.59
  6. Step 6: Final answer
    x = 2,914,747.84

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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.