Home / 5,580,174.32-8,370,667.44-2,338,458.04

Finding the Fourth Proportional to 5,580,174.32, 8,370,667.44 and 2,338,458.04

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Solution

The fourth proportional to 5,580,174.32, 8,370,667.44 and 2,338,458.04 is: 3,507,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,174.32 : 8,370,667.44 = 2,338,458.04 : x
  2. Step 2: Convert to fraction form
    5,580,174.32/8,370,667.44 = 2,338,458.04/x
  3. Step 3: Cross multiply
    5,580,174.32x = 8,370,667.44 × 2,338,458.04
  4. Step 4: Simplify right side
    5,580,174.32x = 19,574,454,575,234.22
  5. Step 5: Solve for x
    x = 19,574,454,575,234.22/5,580,174.32
  6. Step 6: Final answer
    x = 3,507,857.18

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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.