Home / 4,767,451.08-7,151,396.93-1,572,856.44

Finding the Fourth Proportional to 4,767,451.08, 7,151,396.93 and 1,572,856.44

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Solution

The fourth proportional to 4,767,451.08, 7,151,396.93 and 1,572,856.44 is: 2,359,357.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,451.08 : 7,151,396.93 = 1,572,856.44 : x
  2. Step 2: Convert to fraction form
    4,767,451.08/7,151,396.93 = 1,572,856.44/x
  3. Step 3: Cross multiply
    4,767,451.08x = 7,151,396.93 × 1,572,856.44
  4. Step 4: Simplify right side
    4,767,451.08x = 11,248,120,716,346.73
  5. Step 5: Solve for x
    x = 11,248,120,716,346.73/4,767,451.08
  6. Step 6: Final answer
    x = 2,359,357.34

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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.