Home / 10,463,374.97-15,695,360.54-2,890,341.53

Finding the Fourth Proportional to 10,463,374.97, 15,695,360.54 and 2,890,341.53

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Solution

The fourth proportional to 10,463,374.97, 15,695,360.54 and 2,890,341.53 is: 4,335,594.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,374.97 : 15,695,360.54 = 2,890,341.53 : x
  2. Step 2: Convert to fraction form
    10,463,374.97/15,695,360.54 = 2,890,341.53/x
  3. Step 3: Cross multiply
    10,463,374.97x = 15,695,360.54 × 2,890,341.53
  4. Step 4: Simplify right side
    10,463,374.97x = 45,364,952,304,156.72
  5. Step 5: Solve for x
    x = 45,364,952,304,156.72/10,463,374.97
  6. Step 6: Final answer
    x = 4,335,594.63

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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.