Home / 1,005,226.44-1,508,026.50-331,354.95

Finding the Fourth Proportional to 1,005,226.44, 1,508,026.50 and 331,354.95

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Solution

The fourth proportional to 1,005,226.44, 1,508,026.50 and 331,354.95 is: 497,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,226.44 : 1,508,026.50 = 331,354.95 : x
  2. Step 2: Convert to fraction form
    1,005,226.44/1,508,026.50 = 331,354.95/x
  3. Step 3: Cross multiply
    1,005,226.44x = 1,508,026.50 × 331,354.95
  4. Step 4: Simplify right side
    1,005,226.44x = 499,692,045,506.18
  5. Step 5: Solve for x
    x = 499,692,045,506.18/1,005,226.44
  6. Step 6: Final answer
    x = 497,094.01

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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.