Home / 2,925,626.22-4,386,861.36-1,327,317.30

Finding the Fourth Proportional to 2,925,626.22, 4,386,861.36 and 1,327,317.30

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Solution

The fourth proportional to 2,925,626.22, 4,386,861.36 and 1,327,317.30 is: 1,990,260.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,626.22 : 4,386,861.36 = 1,327,317.30 : x
  2. Step 2: Convert to fraction form
    2,925,626.22/4,386,861.36 = 1,327,317.30/x
  3. Step 3: Cross multiply
    2,925,626.22x = 4,386,861.36 × 1,327,317.30
  4. Step 4: Simplify right side
    2,925,626.22x = 5,822,756,975,829.53
  5. Step 5: Solve for x
    x = 5,822,756,975,829.53/2,925,626.22
  6. Step 6: Final answer
    x = 1,990,260.05

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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.