Home / 5,070,306.45-6,997,366.19-2,864,404.19

Finding the Fourth Proportional to 5,070,306.45, 6,997,366.19 and 2,864,404.19

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Solution

The fourth proportional to 5,070,306.45, 6,997,366.19 and 2,864,404.19 is: 3,953,071.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,306.45 : 6,997,366.19 = 2,864,404.19 : x
  2. Step 2: Convert to fraction form
    5,070,306.45/6,997,366.19 = 2,864,404.19/x
  3. Step 3: Cross multiply
    5,070,306.45x = 6,997,366.19 × 2,864,404.19
  4. Step 4: Simplify right side
    5,070,306.45x = 20,043,285,040,588.34
  5. Step 5: Solve for x
    x = 20,043,285,040,588.34/5,070,306.45
  6. Step 6: Final answer
    x = 3,953,071.72

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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.