Home / 1,040,293.84-1,560,891.52-366,856.32

Finding the Fourth Proportional to 1,040,293.84, 1,560,891.52 and 366,856.32

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Solution

The fourth proportional to 1,040,293.84, 1,560,891.52 and 366,856.32 is: 550,443.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,293.84 : 1,560,891.52 = 366,856.32 : x
  2. Step 2: Convert to fraction form
    1,040,293.84/1,560,891.52 = 366,856.32/x
  3. Step 3: Cross multiply
    1,040,293.84x = 1,560,891.52 × 366,856.32
  4. Step 4: Simplify right side
    1,040,293.84x = 572,622,918,946.41
  5. Step 5: Solve for x
    x = 572,622,918,946.41/1,040,293.84
  6. Step 6: Final answer
    x = 550,443.44

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Double scale
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1.5x scale

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.