Home / 1,101,423.35-1,652,233.44-343,271.25

Finding the Fourth Proportional to 1,101,423.35, 1,652,233.44 and 343,271.25

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Solution

The fourth proportional to 1,101,423.35, 1,652,233.44 and 343,271.25 is: 514,937.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,423.35 : 1,652,233.44 = 343,271.25 : x
  2. Step 2: Convert to fraction form
    1,101,423.35/1,652,233.44 = 343,271.25/x
  3. Step 3: Cross multiply
    1,101,423.35x = 1,652,233.44 × 343,271.25
  4. Step 4: Simplify right side
    1,101,423.35x = 567,164,239,527.87
  5. Step 5: Solve for x
    x = 567,164,239,527.87/1,101,423.35
  6. Step 6: Final answer
    x = 514,937.55

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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.