Home / 954,434.28-1,428,536.12-701,647.84

Finding the Fourth Proportional to 954,434.28, 1,428,536.12 and 701,647.84

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Solution

The fourth proportional to 954,434.28, 1,428,536.12 and 701,647.84 is: 1,050,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,434.28 : 1,428,536.12 = 701,647.84 : x
  2. Step 2: Convert to fraction form
    954,434.28/1,428,536.12 = 701,647.84/x
  3. Step 3: Cross multiply
    954,434.28x = 1,428,536.12 × 701,647.84
  4. Step 4: Simplify right side
    954,434.28x = 1,002,329,282,959.98
  5. Step 5: Solve for x
    x = 1,002,329,282,959.98/954,434.28
  6. Step 6: Final answer
    x = 1,050,181.56

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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.