Home / 3,519,582.32-4,854,514.55-3,230,126.91

Finding the Fourth Proportional to 3,519,582.32, 4,854,514.55 and 3,230,126.91

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Solution

The fourth proportional to 3,519,582.32, 4,854,514.55 and 3,230,126.91 is: 4,455,272.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,582.32 : 4,854,514.55 = 3,230,126.91 : x
  2. Step 2: Convert to fraction form
    3,519,582.32/4,854,514.55 = 3,230,126.91/x
  3. Step 3: Cross multiply
    3,519,582.32x = 4,854,514.55 × 3,230,126.91
  4. Step 4: Simplify right side
    3,519,582.32x = 15,680,698,066,790.91
  5. Step 5: Solve for x
    x = 15,680,698,066,790.91/3,519,582.32
  6. Step 6: Final answer
    x = 4,455,272.42

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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.