Home / 2,853,914.32-4,275,167.28-1,716,053.52

Finding the Fourth Proportional to 2,853,914.32, 4,275,167.28 and 1,716,053.52

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Solution

The fourth proportional to 2,853,914.32, 4,275,167.28 and 1,716,053.52 is: 2,570,650.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,914.32 : 4,275,167.28 = 1,716,053.52 : x
  2. Step 2: Convert to fraction form
    2,853,914.32/4,275,167.28 = 1,716,053.52/x
  3. Step 3: Cross multiply
    2,853,914.32x = 4,275,167.28 × 1,716,053.52
  4. Step 4: Simplify right side
    2,853,914.32x = 7,336,415,859,432.83
  5. Step 5: Solve for x
    x = 7,336,415,859,432.83/2,853,914.32
  6. Step 6: Final answer
    x = 2,570,650.35

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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.