Home / 6,422,034.08-8,853,833.70-5,101,838.23

Finding the Fourth Proportional to 6,422,034.08, 8,853,833.70 and 5,101,838.23

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Solution

The fourth proportional to 6,422,034.08, 8,853,833.70 and 5,101,838.23 is: 7,033,725.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,034.08 : 8,853,833.70 = 5,101,838.23 : x
  2. Step 2: Convert to fraction form
    6,422,034.08/8,853,833.70 = 5,101,838.23/x
  3. Step 3: Cross multiply
    6,422,034.08x = 8,853,833.70 × 5,101,838.23
  4. Step 4: Simplify right side
    6,422,034.08x = 45,170,827,182,943.99
  5. Step 5: Solve for x
    x = 45,170,827,182,943.99/6,422,034.08
  6. Step 6: Final answer
    x = 7,033,725.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.