Home / 4,587,334.85-6,876,457.13-2,154,132.43

Finding the Fourth Proportional to 4,587,334.85, 6,876,457.13 and 2,154,132.43

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Solution

The fourth proportional to 4,587,334.85, 6,876,457.13 and 2,154,132.43 is: 3,229,064.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,334.85 : 6,876,457.13 = 2,154,132.43 : x
  2. Step 2: Convert to fraction form
    4,587,334.85/6,876,457.13 = 2,154,132.43/x
  3. Step 3: Cross multiply
    4,587,334.85x = 6,876,457.13 × 2,154,132.43
  4. Step 4: Simplify right side
    4,587,334.85x = 14,812,799,295,431.92
  5. Step 5: Solve for x
    x = 14,812,799,295,431.92/4,587,334.85
  6. Step 6: Final answer
    x = 3,229,064.32

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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.