Home / 5,249,077.40-7,873,616.10-3,003,627.80

Finding the Fourth Proportional to 5,249,077.40, 7,873,616.10 and 3,003,627.80

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Solution

The fourth proportional to 5,249,077.40, 7,873,616.10 and 3,003,627.80 is: 4,505,441.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,077.40 : 7,873,616.10 = 3,003,627.80 : x
  2. Step 2: Convert to fraction form
    5,249,077.40/7,873,616.10 = 3,003,627.80/x
  3. Step 3: Cross multiply
    5,249,077.40x = 7,873,616.10 × 3,003,627.80
  4. Step 4: Simplify right side
    5,249,077.40x = 23,649,412,204,487.58
  5. Step 5: Solve for x
    x = 23,649,412,204,487.58/5,249,077.40
  6. Step 6: Final answer
    x = 4,505,441.70

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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.