Home / 4,524,980.48-6,244,496.56-2,487,921.20

Finding the Fourth Proportional to 4,524,980.48, 6,244,496.56 and 2,487,921.20

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Solution

The fourth proportional to 4,524,980.48, 6,244,496.56 and 2,487,921.20 is: 3,433,344.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,980.48 : 6,244,496.56 = 2,487,921.20 : x
  2. Step 2: Convert to fraction form
    4,524,980.48/6,244,496.56 = 2,487,921.20/x
  3. Step 3: Cross multiply
    4,524,980.48x = 6,244,496.56 × 2,487,921.20
  4. Step 4: Simplify right side
    4,524,980.48x = 15,535,815,374,951.07
  5. Step 5: Solve for x
    x = 15,535,815,374,951.07/4,524,980.48
  6. Step 6: Final answer
    x = 3,433,344.18

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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.