Home / 9,374,805.73-12,937,734.23-5,244,590.49

Finding the Fourth Proportional to 9,374,805.73, 12,937,734.23 and 5,244,590.49

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Solution

The fourth proportional to 9,374,805.73, 12,937,734.23 and 5,244,590.49 is: 7,237,815.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,805.73 : 12,937,734.23 = 5,244,590.49 : x
  2. Step 2: Convert to fraction form
    9,374,805.73/12,937,734.23 = 5,244,590.49/x
  3. Step 3: Cross multiply
    9,374,805.73x = 12,937,734.23 × 5,244,590.49
  4. Step 4: Simplify right side
    9,374,805.73x = 67,853,117,859,566.84
  5. Step 5: Solve for x
    x = 67,853,117,859,566.84/9,374,805.73
  6. Step 6: Final answer
    x = 7,237,815.89

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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.