Home / 3,961,409.04-5,466,767.21-2,329,885.17

Finding the Fourth Proportional to 3,961,409.04, 5,466,767.21 and 2,329,885.17

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Solution

The fourth proportional to 3,961,409.04, 5,466,767.21 and 2,329,885.17 is: 3,215,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,409.04 : 5,466,767.21 = 2,329,885.17 : x
  2. Step 2: Convert to fraction form
    3,961,409.04/5,466,767.21 = 2,329,885.17/x
  3. Step 3: Cross multiply
    3,961,409.04x = 5,466,767.21 × 2,329,885.17
  4. Step 4: Simplify right side
    3,961,409.04x = 12,736,939,811,438.01
  5. Step 5: Solve for x
    x = 12,736,939,811,438.01/3,961,409.04
  6. Step 6: Final answer
    x = 3,215,254.90

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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.