Home / 2,627,581.32-3,939,621.84-944,466.12

Finding the Fourth Proportional to 2,627,581.32, 3,939,621.84 and 944,466.12

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Solution

The fourth proportional to 2,627,581.32, 3,939,621.84 and 944,466.12 is: 1,416,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,581.32 : 3,939,621.84 = 944,466.12 : x
  2. Step 2: Convert to fraction form
    2,627,581.32/3,939,621.84 = 944,466.12/x
  3. Step 3: Cross multiply
    2,627,581.32x = 3,939,621.84 × 944,466.12
  4. Step 4: Simplify right side
    2,627,581.32x = 3,720,839,353,492.06
  5. Step 5: Solve for x
    x = 3,720,839,353,492.06/2,627,581.32
  6. Step 6: Final answer
    x = 1,416,070.10

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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.