Home / 3,334,385.04-4,601,455.92-1,806,492.20

Finding the Fourth Proportional to 3,334,385.04, 4,601,455.92 and 1,806,492.20

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Solution

The fourth proportional to 3,334,385.04, 4,601,455.92 and 1,806,492.20 is: 2,492,961.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,385.04 : 4,601,455.92 = 1,806,492.20 : x
  2. Step 2: Convert to fraction form
    3,334,385.04/4,601,455.92 = 1,806,492.20/x
  3. Step 3: Cross multiply
    3,334,385.04x = 4,601,455.92 × 1,806,492.20
  4. Step 4: Simplify right side
    3,334,385.04x = 8,312,494,228,123.82
  5. Step 5: Solve for x
    x = 8,312,494,228,123.82/3,334,385.04
  6. Step 6: Final answer
    x = 2,492,961.71

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1.5x scale

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.