Home / 1,133,449.20-1,702,142.10-602,008.20

Finding the Fourth Proportional to 1,133,449.20, 1,702,142.10 and 602,008.20

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Solution

The fourth proportional to 1,133,449.20, 1,702,142.10 and 602,008.20 is: 904,057.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,449.20 : 1,702,142.10 = 602,008.20 : x
  2. Step 2: Convert to fraction form
    1,133,449.20/1,702,142.10 = 602,008.20/x
  3. Step 3: Cross multiply
    1,133,449.20x = 1,702,142.10 × 602,008.20
  4. Step 4: Simplify right side
    1,133,449.20x = 1,024,703,501,765.22
  5. Step 5: Solve for x
    x = 1,024,703,501,765.22/1,133,449.20
  6. Step 6: Final answer
    x = 904,057.72

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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.