Home / 2,852,326.56-4,280,171.68-1,056,471.52

Finding the Fourth Proportional to 2,852,326.56, 4,280,171.68 and 1,056,471.52

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Solution

The fourth proportional to 2,852,326.56, 4,280,171.68 and 1,056,471.52 is: 1,585,330.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,326.56 : 4,280,171.68 = 1,056,471.52 : x
  2. Step 2: Convert to fraction form
    2,852,326.56/4,280,171.68 = 1,056,471.52/x
  3. Step 3: Cross multiply
    2,852,326.56x = 4,280,171.68 × 1,056,471.52
  4. Step 4: Simplify right side
    2,852,326.56x = 4,521,879,480,630.55
  5. Step 5: Solve for x
    x = 4,521,879,480,630.55/2,852,326.56
  6. Step 6: Final answer
    x = 1,585,330.22

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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.