Home / 2,070,072.60-3,104,257.14-791,152.44

Finding the Fourth Proportional to 2,070,072.60, 3,104,257.14 and 791,152.44

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Solution

The fourth proportional to 2,070,072.60, 3,104,257.14 and 791,152.44 is: 1,186,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,072.60 : 3,104,257.14 = 791,152.44 : x
  2. Step 2: Convert to fraction form
    2,070,072.60/3,104,257.14 = 791,152.44/x
  3. Step 3: Cross multiply
    2,070,072.60x = 3,104,257.14 × 791,152.44
  4. Step 4: Simplify right side
    2,070,072.60x = 2,455,940,610,698.42
  5. Step 5: Solve for x
    x = 2,455,940,610,698.42/2,070,072.60
  6. Step 6: Final answer
    x = 1,186,403.13

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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.