Home / 6,826,280.40-10,251,230.40-4,440,700.80

Finding the Fourth Proportional to 6,826,280.40, 10,251,230.40 and 4,440,700.80

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Solution

The fourth proportional to 6,826,280.40, 10,251,230.40 and 4,440,700.80 is: 6,668,733.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,280.40 : 10,251,230.40 = 4,440,700.80 : x
  2. Step 2: Convert to fraction form
    6,826,280.40/10,251,230.40 = 4,440,700.80/x
  3. Step 3: Cross multiply
    6,826,280.40x = 10,251,230.40 × 4,440,700.80
  4. Step 4: Simplify right side
    6,826,280.40x = 45,522,647,038,264.32
  5. Step 5: Solve for x
    x = 45,522,647,038,264.32/6,826,280.40
  6. Step 6: Final answer
    x = 6,668,733.83

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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.