Home / 1,486,027.02-2,050,728.66-806,963.52

Finding the Fourth Proportional to 1,486,027.02, 2,050,728.66 and 806,963.52

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Solution

The fourth proportional to 1,486,027.02, 2,050,728.66 and 806,963.52 is: 1,113,615.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,027.02 : 2,050,728.66 = 806,963.52 : x
  2. Step 2: Convert to fraction form
    1,486,027.02/2,050,728.66 = 806,963.52/x
  3. Step 3: Cross multiply
    1,486,027.02x = 2,050,728.66 × 806,963.52
  4. Step 4: Simplify right side
    1,486,027.02x = 1,654,863,218,038.48
  5. Step 5: Solve for x
    x = 1,654,863,218,038.48/1,486,027.02
  6. Step 6: Final answer
    x = 1,113,615.83

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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.