Home / 1,202,432.93-1,803,223.96-349,327.10

Finding the Fourth Proportional to 1,202,432.93, 1,803,223.96 and 349,327.10

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Solution

The fourth proportional to 1,202,432.93, 1,803,223.96 and 349,327.10 is: 523,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,432.93 : 1,803,223.96 = 349,327.10 : x
  2. Step 2: Convert to fraction form
    1,202,432.93/1,803,223.96 = 349,327.10/x
  3. Step 3: Cross multiply
    1,202,432.93x = 1,803,223.96 × 349,327.10
  4. Step 4: Simplify right side
    1,202,432.93x = 629,914,987,581.20
  5. Step 5: Solve for x
    x = 629,914,987,581.20/1,202,432.93
  6. Step 6: Final answer
    x = 523,867.05

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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.