Home / 6,229,850.80-9,329,029.80-4,088,340.40

Finding the Fourth Proportional to 6,229,850.80, 9,329,029.80 and 4,088,340.40

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Solution

The fourth proportional to 6,229,850.80, 9,329,029.80 and 4,088,340.40 is: 6,122,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,850.80 : 9,329,029.80 = 4,088,340.40 : x
  2. Step 2: Convert to fraction form
    6,229,850.80/9,329,029.80 = 4,088,340.40/x
  3. Step 3: Cross multiply
    6,229,850.80x = 9,329,029.80 × 4,088,340.40
  4. Step 4: Simplify right side
    6,229,850.80x = 38,140,249,424,143.92
  5. Step 5: Solve for x
    x = 38,140,249,424,143.92/6,229,850.80
  6. Step 6: Final answer
    x = 6,122,177.02

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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.