Home / 5,773,010.40-8,660,293.20-1,987,653.60

Finding the Fourth Proportional to 5,773,010.40, 8,660,293.20 and 1,987,653.60

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Solution

The fourth proportional to 5,773,010.40, 8,660,293.20 and 1,987,653.60 is: 2,981,748.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,773,010.40 : 8,660,293.20 = 1,987,653.60 : x
  2. Step 2: Convert to fraction form
    5,773,010.40/8,660,293.20 = 1,987,653.60/x
  3. Step 3: Cross multiply
    5,773,010.40x = 8,660,293.20 × 1,987,653.60
  4. Step 4: Simplify right side
    5,773,010.40x = 17,213,662,956,035.52
  5. Step 5: Solve for x
    x = 17,213,662,956,035.52/5,773,010.40
  6. Step 6: Final answer
    x = 2,981,748.13

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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.