Home / 3,423,492.18-5,135,738.94-1,027,526.22

Finding the Fourth Proportional to 3,423,492.18, 5,135,738.94 and 1,027,526.22

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Solution

The fourth proportional to 3,423,492.18, 5,135,738.94 and 1,027,526.22 is: 1,541,439.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,492.18 : 5,135,738.94 = 1,027,526.22 : x
  2. Step 2: Convert to fraction form
    3,423,492.18/5,135,738.94 = 1,027,526.22/x
  3. Step 3: Cross multiply
    3,423,492.18x = 5,135,738.94 × 1,027,526.22
  4. Step 4: Simplify right side
    3,423,492.18x = 5,277,106,419,925.01
  5. Step 5: Solve for x
    x = 5,277,106,419,925.01/3,423,492.18
  6. Step 6: Final answer
    x = 1,541,439.60

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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.