Home / 4,665,107.52-7,019,006.40-2,773,265.04

Finding the Fourth Proportional to 4,665,107.52, 7,019,006.40 and 2,773,265.04

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Solution

The fourth proportional to 4,665,107.52, 7,019,006.40 and 2,773,265.04 is: 4,172,586.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,107.52 : 7,019,006.40 = 2,773,265.04 : x
  2. Step 2: Convert to fraction form
    4,665,107.52/7,019,006.40 = 2,773,265.04/x
  3. Step 3: Cross multiply
    4,665,107.52x = 7,019,006.40 × 2,773,265.04
  4. Step 4: Simplify right side
    4,665,107.52x = 19,465,565,064,656.26
  5. Step 5: Solve for x
    x = 19,465,565,064,656.26/4,665,107.52
  6. Step 6: Final answer
    x = 4,172,586.59

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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.