Home / 5,691,302.40-8,540,890.20-4,095,011.10

Finding the Fourth Proportional to 5,691,302.40, 8,540,890.20 and 4,095,011.10

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Solution

The fourth proportional to 5,691,302.40, 8,540,890.20 and 4,095,011.10 is: 6,145,349.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,302.40 : 8,540,890.20 = 4,095,011.10 : x
  2. Step 2: Convert to fraction form
    5,691,302.40/8,540,890.20 = 4,095,011.10/x
  3. Step 3: Cross multiply
    5,691,302.40x = 8,540,890.20 × 4,095,011.10
  4. Step 4: Simplify right side
    5,691,302.40x = 34,975,040,172,881.22
  5. Step 5: Solve for x
    x = 34,975,040,172,881.22/5,691,302.40
  6. Step 6: Final answer
    x = 6,145,349.12

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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.