Home / 4,502,830.91-6,214,928.01-3,520,827.58

Finding the Fourth Proportional to 4,502,830.91, 6,214,928.01 and 3,520,827.58

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Solution

The fourth proportional to 4,502,830.91, 6,214,928.01 and 3,520,827.58 is: 4,859,540.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,830.91 : 6,214,928.01 = 3,520,827.58 : x
  2. Step 2: Convert to fraction form
    4,502,830.91/6,214,928.01 = 3,520,827.58/x
  3. Step 3: Cross multiply
    4,502,830.91x = 6,214,928.01 × 3,520,827.58
  4. Step 4: Simplify right side
    4,502,830.91x = 21,881,689,945,714.57
  5. Step 5: Solve for x
    x = 21,881,689,945,714.57/4,502,830.91
  6. Step 6: Final answer
    x = 4,859,540.68

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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.