Home / 2,709,781.26-3,739,503.46-1,486,095.42

Finding the Fourth Proportional to 2,709,781.26, 3,739,503.46 and 1,486,095.42

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Solution

The fourth proportional to 2,709,781.26, 3,739,503.46 and 1,486,095.42 is: 2,050,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,781.26 : 3,739,503.46 = 1,486,095.42 : x
  2. Step 2: Convert to fraction form
    2,709,781.26/3,739,503.46 = 1,486,095.42/x
  3. Step 3: Cross multiply
    2,709,781.26x = 3,739,503.46 × 1,486,095.42
  4. Step 4: Simplify right side
    2,709,781.26x = 5,557,258,964,980.15
  5. Step 5: Solve for x
    x = 5,557,258,964,980.15/2,709,781.26
  6. Step 6: Final answer
    x = 2,050,814.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.