Home / 6,179,348.40-9,250,360.20-5,432,852.40

Finding the Fourth Proportional to 6,179,348.40, 9,250,360.20 and 5,432,852.40

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Solution

The fourth proportional to 6,179,348.40, 9,250,360.20 and 5,432,852.40 is: 8,132,870.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,348.40 : 9,250,360.20 = 5,432,852.40 : x
  2. Step 2: Convert to fraction form
    6,179,348.40/9,250,360.20 = 5,432,852.40/x
  3. Step 3: Cross multiply
    6,179,348.40x = 9,250,360.20 × 5,432,852.40
  4. Step 4: Simplify right side
    6,179,348.40x = 50,255,841,613,434.48
  5. Step 5: Solve for x
    x = 50,255,841,613,434.48/6,179,348.40
  6. Step 6: Final answer
    x = 8,132,870.71

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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.