Home / 6,340,148.16-8,750,229.65-3,550,333.82

Finding the Fourth Proportional to 6,340,148.16, 8,750,229.65 and 3,550,333.82

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Solution

The fourth proportional to 6,340,148.16, 8,750,229.65 and 3,550,333.82 is: 4,899,922.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,340,148.16 : 8,750,229.65 = 3,550,333.82 : x
  2. Step 2: Convert to fraction form
    6,340,148.16/8,750,229.65 = 3,550,333.82/x
  3. Step 3: Cross multiply
    6,340,148.16x = 8,750,229.65 × 3,550,333.82
  4. Step 4: Simplify right side
    6,340,148.16x = 31,066,236,197,658.95
  5. Step 5: Solve for x
    x = 31,066,236,197,658.95/6,340,148.16
  6. Step 6: Final answer
    x = 4,899,922.75

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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.