Home / 1,035,343.95-1,428,771.72-582,634.95

Finding the Fourth Proportional to 1,035,343.95, 1,428,771.72 and 582,634.95

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Solution

The fourth proportional to 1,035,343.95, 1,428,771.72 and 582,634.95 is: 804,034.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,343.95 : 1,428,771.72 = 582,634.95 : x
  2. Step 2: Convert to fraction form
    1,035,343.95/1,428,771.72 = 582,634.95/x
  3. Step 3: Cross multiply
    1,035,343.95x = 1,428,771.72 × 582,634.95
  4. Step 4: Simplify right side
    1,035,343.95x = 832,452,339,643.61
  5. Step 5: Solve for x
    x = 832,452,339,643.61/1,035,343.95
  6. Step 6: Final answer
    x = 804,034.58

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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.