Home / 773,931.36-1,067,966.68-434,334

Finding the Fourth Proportional to 773,931.36, 1,067,966.68 and 434,334

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Solution

The fourth proportional to 773,931.36, 1,067,966.68 and 434,334 is: 599,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,931.36 : 1,067,966.68 = 434,334 : x
  2. Step 2: Convert to fraction form
    773,931.36/1,067,966.68 = 434,334/x
  3. Step 3: Cross multiply
    773,931.36x = 1,067,966.68 × 434,334
  4. Step 4: Simplify right side
    773,931.36x = 463,854,239,991.12
  5. Step 5: Solve for x
    x = 463,854,239,991.12/773,931.36
  6. Step 6: Final answer
    x = 599,348.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.