Home / 1,073,802.30-1,481,856.75-583,772.82

Finding the Fourth Proportional to 1,073,802.30, 1,481,856.75 and 583,772.82

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Solution

The fourth proportional to 1,073,802.30, 1,481,856.75 and 583,772.82 is: 805,611.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,802.30 : 1,481,856.75 = 583,772.82 : x
  2. Step 2: Convert to fraction form
    1,073,802.30/1,481,856.75 = 583,772.82/x
  3. Step 3: Cross multiply
    1,073,802.30x = 1,481,856.75 × 583,772.82
  4. Step 4: Simplify right side
    1,073,802.30x = 865,067,693,783.54
  5. Step 5: Solve for x
    x = 865,067,693,783.54/1,073,802.30
  6. Step 6: Final answer
    x = 805,611.70

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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.