Home / 1,541,691.03-2,311,739.73-676,771.95

Finding the Fourth Proportional to 1,541,691.03, 2,311,739.73 and 676,771.95

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Solution

The fourth proportional to 1,541,691.03, 2,311,739.73 and 676,771.95 is: 1,014,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,691.03 : 2,311,739.73 = 676,771.95 : x
  2. Step 2: Convert to fraction form
    1,541,691.03/2,311,739.73 = 676,771.95/x
  3. Step 3: Cross multiply
    1,541,691.03x = 2,311,739.73 × 676,771.95
  4. Step 4: Simplify right side
    1,541,691.03x = 1,564,520,604,964.57
  5. Step 5: Solve for x
    x = 1,564,520,604,964.57/1,541,691.03
  6. Step 6: Final answer
    x = 1,014,808.14

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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.