Home / 2,455,100.60-3,676,430.10-1,957,436.60

Finding the Fourth Proportional to 2,455,100.60, 3,676,430.10 and 1,957,436.60

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Solution

The fourth proportional to 2,455,100.60, 3,676,430.10 and 1,957,436.60 is: 2,931,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,100.60 : 3,676,430.10 = 1,957,436.60 : x
  2. Step 2: Convert to fraction form
    2,455,100.60/3,676,430.10 = 1,957,436.60/x
  3. Step 3: Cross multiply
    2,455,100.60x = 3,676,430.10 × 1,957,436.60
  4. Step 4: Simplify right side
    2,455,100.60x = 7,196,378,835,081.66
  5. Step 5: Solve for x
    x = 7,196,378,835,081.66/2,455,100.60
  6. Step 6: Final answer
    x = 2,931,195.09

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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.