Home / 1,062,103.04-1,593,311.76-342,203.48

Finding the Fourth Proportional to 1,062,103.04, 1,593,311.76 and 342,203.48

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Solution

The fourth proportional to 1,062,103.04, 1,593,311.76 and 342,203.48 is: 513,355.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,103.04 : 1,593,311.76 = 342,203.48 : x
  2. Step 2: Convert to fraction form
    1,062,103.04/1,593,311.76 = 342,203.48/x
  3. Step 3: Cross multiply
    1,062,103.04x = 1,593,311.76 × 342,203.48
  4. Step 4: Simplify right side
    1,062,103.04x = 545,236,828,996.93
  5. Step 5: Solve for x
    x = 545,236,828,996.93/1,062,103.04
  6. Step 6: Final answer
    x = 513,355.87

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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.