Home / 5,365,425.42-8,050,288.37-1,953,949.32

Finding the Fourth Proportional to 5,365,425.42, 8,050,288.37 and 1,953,949.32

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Solution

The fourth proportional to 5,365,425.42, 8,050,288.37 and 1,953,949.32 is: 2,931,707.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,425.42 : 8,050,288.37 = 1,953,949.32 : x
  2. Step 2: Convert to fraction form
    5,365,425.42/8,050,288.37 = 1,953,949.32/x
  3. Step 3: Cross multiply
    5,365,425.42x = 8,050,288.37 × 1,953,949.32
  4. Step 4: Simplify right side
    5,365,425.42x = 15,729,855,476,595.66
  5. Step 5: Solve for x
    x = 15,729,855,476,595.66/5,365,425.42
  6. Step 6: Final answer
    x = 2,931,707.04

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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.