Home / 5,677,518.92-8,516,398.05-2,034,486.20

Finding the Fourth Proportional to 5,677,518.92, 8,516,398.05 and 2,034,486.20

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Solution

The fourth proportional to 5,677,518.92, 8,516,398.05 and 2,034,486.20 is: 3,051,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,518.92 : 8,516,398.05 = 2,034,486.20 : x
  2. Step 2: Convert to fraction form
    5,677,518.92/8,516,398.05 = 2,034,486.20/x
  3. Step 3: Cross multiply
    5,677,518.92x = 8,516,398.05 × 2,034,486.20
  4. Step 4: Simplify right side
    5,677,518.92x = 17,326,494,327,722.91
  5. Step 5: Solve for x
    x = 17,326,494,327,722.91/5,677,518.92
  6. Step 6: Final answer
    x = 3,051,772.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.