Home / 4,308,002.80-6,462,004.20-3,888,098.80

Finding the Fourth Proportional to 4,308,002.80, 6,462,004.20 and 3,888,098.80

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Solution

The fourth proportional to 4,308,002.80, 6,462,004.20 and 3,888,098.80 is: 5,832,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,002.80 : 6,462,004.20 = 3,888,098.80 : x
  2. Step 2: Convert to fraction form
    4,308,002.80/6,462,004.20 = 3,888,098.80/x
  3. Step 3: Cross multiply
    4,308,002.80x = 6,462,004.20 × 3,888,098.80
  4. Step 4: Simplify right side
    4,308,002.80x = 25,124,910,775,614.96
  5. Step 5: Solve for x
    x = 25,124,910,775,614.96/4,308,002.80
  6. Step 6: Final answer
    x = 5,832,148.20

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1.5x scale

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.