Home / 6,074,256.25-8,382,648.59-3,358,177.21

Finding the Fourth Proportional to 6,074,256.25, 8,382,648.59 and 3,358,177.21

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Solution

The fourth proportional to 6,074,256.25, 8,382,648.59 and 3,358,177.21 is: 4,634,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,256.25 : 8,382,648.59 = 3,358,177.21 : x
  2. Step 2: Convert to fraction form
    6,074,256.25/8,382,648.59 = 3,358,177.21/x
  3. Step 3: Cross multiply
    6,074,256.25x = 8,382,648.59 × 3,358,177.21
  4. Step 4: Simplify right side
    6,074,256.25x = 28,150,419,454,376.63
  5. Step 5: Solve for x
    x = 28,150,419,454,376.63/6,074,256.25
  6. Step 6: Final answer
    x = 4,634,381.28

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1.5x scale

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.