Home / 4,148,758.80-6,223,076.16-2,530,003.20

Finding the Fourth Proportional to 4,148,758.80, 6,223,076.16 and 2,530,003.20

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Solution

The fourth proportional to 4,148,758.80, 6,223,076.16 and 2,530,003.20 is: 3,794,966.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,758.80 : 6,223,076.16 = 2,530,003.20 : x
  2. Step 2: Convert to fraction form
    4,148,758.80/6,223,076.16 = 2,530,003.20/x
  3. Step 3: Cross multiply
    4,148,758.80x = 6,223,076.16 × 2,530,003.20
  4. Step 4: Simplify right side
    4,148,758.80x = 15,744,402,598,643.71
  5. Step 5: Solve for x
    x = 15,744,402,598,643.71/4,148,758.80
  6. Step 6: Final answer
    x = 3,794,966.97

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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.