Home / 4,290,470.32-5,920,207.32-2,454,637

Finding the Fourth Proportional to 4,290,470.32, 5,920,207.32 and 2,454,637

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Solution

The fourth proportional to 4,290,470.32, 5,920,207.32 and 2,454,637 is: 3,387,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,470.32 : 5,920,207.32 = 2,454,637 : x
  2. Step 2: Convert to fraction form
    4,290,470.32/5,920,207.32 = 2,454,637/x
  3. Step 3: Cross multiply
    4,290,470.32x = 5,920,207.32 × 2,454,637
  4. Step 4: Simplify right side
    4,290,470.32x = 14,531,959,935,342.84
  5. Step 5: Solve for x
    x = 14,531,959,935,342.84/4,290,470.32
  6. Step 6: Final answer
    x = 3,387,031.92

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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.