Home / 4,876,997.32-6,732,590.10-3,248,115.40

Finding the Fourth Proportional to 4,876,997.32, 6,732,590.10 and 3,248,115.40

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Solution

The fourth proportional to 4,876,997.32, 6,732,590.10 and 3,248,115.40 is: 4,483,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,997.32 : 6,732,590.10 = 3,248,115.40 : x
  2. Step 2: Convert to fraction form
    4,876,997.32/6,732,590.10 = 3,248,115.40/x
  3. Step 3: Cross multiply
    4,876,997.32x = 6,732,590.10 × 3,248,115.40
  4. Step 4: Simplify right side
    4,876,997.32x = 21,868,229,585,697.54
  5. Step 5: Solve for x
    x = 21,868,229,585,697.54/4,876,997.32
  6. Step 6: Final answer
    x = 4,483,953.58

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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.