Home / 6,145,394-8,480,644.48-3,392,082.38

Finding the Fourth Proportional to 6,145,394, 8,480,644.48 and 3,392,082.38

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Solution

The fourth proportional to 6,145,394, 8,480,644.48 and 3,392,082.38 is: 4,681,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,394 : 8,480,644.48 = 3,392,082.38 : x
  2. Step 2: Convert to fraction form
    6,145,394/8,480,644.48 = 3,392,082.38/x
  3. Step 3: Cross multiply
    6,145,394x = 8,480,644.48 × 3,392,082.38
  4. Step 4: Simplify right side
    6,145,394x = 28,767,044,711,652.26
  5. Step 5: Solve for x
    x = 28,767,044,711,652.26/6,145,394
  6. Step 6: Final answer
    x = 4,681,074.10

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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.