Home / 3,447,801.60-5,169,930.66-1,851,707.04

Finding the Fourth Proportional to 3,447,801.60, 5,169,930.66 and 1,851,707.04

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Solution

The fourth proportional to 3,447,801.60, 5,169,930.66 and 1,851,707.04 is: 2,776,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,801.60 : 5,169,930.66 = 1,851,707.04 : x
  2. Step 2: Convert to fraction form
    3,447,801.60/5,169,930.66 = 1,851,707.04/x
  3. Step 3: Cross multiply
    3,447,801.60x = 5,169,930.66 × 1,851,707.04
  4. Step 4: Simplify right side
    3,447,801.60x = 9,573,196,999,433.85
  5. Step 5: Solve for x
    x = 9,573,196,999,433.85/3,447,801.60
  6. Step 6: Final answer
    x = 2,776,609.01

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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.