Home / 747,303.24-1,121,132.72-241,864.22

Finding the Fourth Proportional to 747,303.24, 1,121,132.72 and 241,864.22

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Solution

The fourth proportional to 747,303.24, 1,121,132.72 and 241,864.22 is: 362,853.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,303.24 : 1,121,132.72 = 241,864.22 : x
  2. Step 2: Convert to fraction form
    747,303.24/1,121,132.72 = 241,864.22/x
  3. Step 3: Cross multiply
    747,303.24x = 1,121,132.72 × 241,864.22
  4. Step 4: Simplify right side
    747,303.24x = 271,161,894,246.77
  5. Step 5: Solve for x
    x = 271,161,894,246.77/747,303.24
  6. Step 6: Final answer
    x = 362,853.90

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1.5x scale

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.