Home / 1,169,381.64-1,754,238.63-359,833.20

Finding the Fourth Proportional to 1,169,381.64, 1,754,238.63 and 359,833.20

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Solution

The fourth proportional to 1,169,381.64, 1,754,238.63 and 359,833.20 is: 539,800.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,381.64 : 1,754,238.63 = 359,833.20 : x
  2. Step 2: Convert to fraction form
    1,169,381.64/1,754,238.63 = 359,833.20/x
  3. Step 3: Cross multiply
    1,169,381.64x = 1,754,238.63 × 359,833.20
  4. Step 4: Simplify right side
    1,169,381.64x = 631,233,299,796.52
  5. Step 5: Solve for x
    x = 631,233,299,796.52/1,169,381.64
  6. Step 6: Final answer
    x = 539,800.93

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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.