Home / 4,452,882.78-6,144,931.30-2,492,776.96

Finding the Fourth Proportional to 4,452,882.78, 6,144,931.30 and 2,492,776.96

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Solution

The fourth proportional to 4,452,882.78, 6,144,931.30 and 2,492,776.96 is: 3,440,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,882.78 : 6,144,931.30 = 2,492,776.96 : x
  2. Step 2: Convert to fraction form
    4,452,882.78/6,144,931.30 = 2,492,776.96/x
  3. Step 3: Cross multiply
    4,452,882.78x = 6,144,931.30 × 2,492,776.96
  4. Step 4: Simplify right side
    4,452,882.78x = 15,317,943,165,422.85
  5. Step 5: Solve for x
    x = 15,317,943,165,422.85/4,452,882.78
  6. Step 6: Final answer
    x = 3,440,005.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.