Home / 2,645,789.60-3,958,186.80-2,294,703.20

Finding the Fourth Proportional to 2,645,789.60, 3,958,186.80 and 2,294,703.20

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Solution

The fourth proportional to 2,645,789.60, 3,958,186.80 and 2,294,703.20 is: 3,432,950.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,789.60 : 3,958,186.80 = 2,294,703.20 : x
  2. Step 2: Convert to fraction form
    2,645,789.60/3,958,186.80 = 2,294,703.20/x
  3. Step 3: Cross multiply
    2,645,789.60x = 3,958,186.80 × 2,294,703.20
  4. Step 4: Simplify right side
    2,645,789.60x = 9,082,863,916,157.76
  5. Step 5: Solve for x
    x = 9,082,863,916,157.76/2,645,789.60
  6. Step 6: Final answer
    x = 3,432,950.19

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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.