Home / 4,597,819.10-6,896,728.65-1,605,614.30

Finding the Fourth Proportional to 4,597,819.10, 6,896,728.65 and 1,605,614.30

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Solution

The fourth proportional to 4,597,819.10, 6,896,728.65 and 1,605,614.30 is: 2,408,421.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597,819.10 : 6,896,728.65 = 1,605,614.30 : x
  2. Step 2: Convert to fraction form
    4,597,819.10/6,896,728.65 = 1,605,614.30/x
  3. Step 3: Cross multiply
    4,597,819.10x = 6,896,728.65 × 1,605,614.30
  4. Step 4: Simplify right side
    4,597,819.10x = 11,073,486,143,659.70
  5. Step 5: Solve for x
    x = 11,073,486,143,659.70/4,597,819.10
  6. Step 6: Final answer
    x = 2,408,421.45

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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.