Home / 954,422.26-1,428,518.13-701,635.84

Finding the Fourth Proportional to 954,422.26, 1,428,518.13 and 701,635.84

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Solution

The fourth proportional to 954,422.26, 1,428,518.13 and 701,635.84 is: 1,050,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,422.26 : 1,428,518.13 = 701,635.84 : x
  2. Step 2: Convert to fraction form
    954,422.26/1,428,518.13 = 701,635.84/x
  3. Step 3: Cross multiply
    954,422.26x = 1,428,518.13 × 701,635.84
  4. Step 4: Simplify right side
    954,422.26x = 1,002,299,518,097.78
  5. Step 5: Solve for x
    x = 1,002,299,518,097.78/954,422.26
  6. Step 6: Final answer
    x = 1,050,163.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.