Home / 5,614,872.16-7,748,546.79-3,036,552.88

Finding the Fourth Proportional to 5,614,872.16, 7,748,546.79 and 3,036,552.88

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Solution

The fourth proportional to 5,614,872.16, 7,748,546.79 and 3,036,552.88 is: 4,190,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,872.16 : 7,748,546.79 = 3,036,552.88 : x
  2. Step 2: Convert to fraction form
    5,614,872.16/7,748,546.79 = 3,036,552.88/x
  3. Step 3: Cross multiply
    5,614,872.16x = 7,748,546.79 × 3,036,552.88
  4. Step 4: Simplify right side
    5,614,872.16x = 23,528,872,074,981.40
  5. Step 5: Solve for x
    x = 23,528,872,074,981.40/5,614,872.16
  6. Step 6: Final answer
    x = 4,190,455.53

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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.