Home / 5,425,566.86-7,487,290.47-2,944,788.42

Finding the Fourth Proportional to 5,425,566.86, 7,487,290.47 and 2,944,788.42

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Solution

The fourth proportional to 5,425,566.86, 7,487,290.47 and 2,944,788.42 is: 4,063,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,566.86 : 7,487,290.47 = 2,944,788.42 : x
  2. Step 2: Convert to fraction form
    5,425,566.86/7,487,290.47 = 2,944,788.42/x
  3. Step 3: Cross multiply
    5,425,566.86x = 7,487,290.47 × 2,944,788.42
  4. Step 4: Simplify right side
    5,425,566.86x = 22,048,486,270,905.76
  5. Step 5: Solve for x
    x = 22,048,486,270,905.76/5,425,566.86
  6. Step 6: Final answer
    x = 4,063,812.47

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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.