Home / 3,255,394.32-4,882,616.19-949,267.74

Finding the Fourth Proportional to 3,255,394.32, 4,882,616.19 and 949,267.74

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Solution

The fourth proportional to 3,255,394.32, 4,882,616.19 and 949,267.74 is: 1,423,763.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,394.32 : 4,882,616.19 = 949,267.74 : x
  2. Step 2: Convert to fraction form
    3,255,394.32/4,882,616.19 = 949,267.74/x
  3. Step 3: Cross multiply
    3,255,394.32x = 4,882,616.19 × 949,267.74
  4. Step 4: Simplify right side
    3,255,394.32x = 4,634,910,035,968.71
  5. Step 5: Solve for x
    x = 4,634,910,035,968.71/3,255,394.32
  6. Step 6: Final answer
    x = 1,423,763.02

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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.