Home / 4,944,752.42-7,403,839.88-3,137,853.02

Finding the Fourth Proportional to 4,944,752.42, 7,403,839.88 and 3,137,853.02

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Solution

The fourth proportional to 4,944,752.42, 7,403,839.88 and 3,137,853.02 is: 4,698,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,752.42 : 7,403,839.88 = 3,137,853.02 : x
  2. Step 2: Convert to fraction form
    4,944,752.42/7,403,839.88 = 3,137,853.02/x
  3. Step 3: Cross multiply
    4,944,752.42x = 7,403,839.88 × 3,137,853.02
  4. Step 4: Simplify right side
    4,944,752.42x = 23,232,161,327,054.44
  5. Step 5: Solve for x
    x = 23,232,161,327,054.44/4,944,752.42
  6. Step 6: Final answer
    x = 4,698,346.72

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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.