Home / 3,334,209.24-4,601,179.89-1,806,312.72

Finding the Fourth Proportional to 3,334,209.24, 4,601,179.89 and 1,806,312.72

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Solution

The fourth proportional to 3,334,209.24, 4,601,179.89 and 1,806,312.72 is: 2,492,695.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,209.24 : 4,601,179.89 = 1,806,312.72 : x
  2. Step 2: Convert to fraction form
    3,334,209.24/4,601,179.89 = 1,806,312.72/x
  3. Step 3: Cross multiply
    3,334,209.24x = 4,601,179.89 × 1,806,312.72
  4. Step 4: Simplify right side
    3,334,209.24x = 8,311,169,762,315.20
  5. Step 5: Solve for x
    x = 8,311,169,762,315.20/3,334,209.24
  6. Step 6: Final answer
    x = 2,492,695.92

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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.