Home / 1,050,308.06-1,449,417.75-573,380.06

Finding the Fourth Proportional to 1,050,308.06, 1,449,417.75 and 573,380.06

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Solution

The fourth proportional to 1,050,308.06, 1,449,417.75 and 573,380.06 is: 791,260.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,308.06 : 1,449,417.75 = 573,380.06 : x
  2. Step 2: Convert to fraction form
    1,050,308.06/1,449,417.75 = 573,380.06/x
  3. Step 3: Cross multiply
    1,050,308.06x = 1,449,417.75 × 573,380.06
  4. Step 4: Simplify right side
    1,050,308.06x = 831,067,236,460.07
  5. Step 5: Solve for x
    x = 831,067,236,460.07/1,050,308.06
  6. Step 6: Final answer
    x = 791,260.46

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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.