Home / 773,173.19-1,067,032.28-433,663.31

Finding the Fourth Proportional to 773,173.19, 1,067,032.28 and 433,663.31

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Solution

The fourth proportional to 773,173.19, 1,067,032.28 and 433,663.31 is: 598,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,173.19 : 1,067,032.28 = 433,663.31 : x
  2. Step 2: Convert to fraction form
    773,173.19/1,067,032.28 = 433,663.31/x
  3. Step 3: Cross multiply
    773,173.19x = 1,067,032.28 × 433,663.31
  4. Step 4: Simplify right side
    773,173.19x = 462,732,754,173.39
  5. Step 5: Solve for x
    x = 462,732,754,173.39/773,173.19
  6. Step 6: Final answer
    x = 598,485.25

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1.5x scale

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.