Home / 4,587,341.04-6,876,466.38-2,154,138.57

Finding the Fourth Proportional to 4,587,341.04, 6,876,466.38 and 2,154,138.57

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Solution

The fourth proportional to 4,587,341.04, 6,876,466.38 and 2,154,138.57 is: 3,229,073.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,341.04 : 6,876,466.38 = 2,154,138.57 : x
  2. Step 2: Convert to fraction form
    4,587,341.04/6,876,466.38 = 2,154,138.57/x
  3. Step 3: Cross multiply
    4,587,341.04x = 6,876,466.38 × 2,154,138.57
  4. Step 4: Simplify right side
    4,587,341.04x = 14,812,861,454,466.28
  5. Step 5: Solve for x
    x = 14,812,861,454,466.28/4,587,341.04
  6. Step 6: Final answer
    x = 3,229,073.51

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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.