Home / 1,067,261.59-1,472,820.51-583,826.62

Finding the Fourth Proportional to 1,067,261.59, 1,472,820.51 and 583,826.62

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Solution

The fourth proportional to 1,067,261.59, 1,472,820.51 and 583,826.62 is: 805,680.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,261.59 : 1,472,820.51 = 583,826.62 : x
  2. Step 2: Convert to fraction form
    1,067,261.59/1,472,820.51 = 583,826.62/x
  3. Step 3: Cross multiply
    1,067,261.59x = 1,472,820.51 × 583,826.62
  4. Step 4: Simplify right side
    1,067,261.59x = 859,871,820,219.98
  5. Step 5: Solve for x
    x = 859,871,820,219.98/1,067,261.59
  6. Step 6: Final answer
    x = 805,680.47

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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.