Home / 7,650,784.44-10,557,279.68-4,342,024.98

Finding the Fourth Proportional to 7,650,784.44, 10,557,279.68 and 4,342,024.98

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Solution

The fourth proportional to 7,650,784.44, 10,557,279.68 and 4,342,024.98 is: 5,991,538.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,784.44 : 10,557,279.68 = 4,342,024.98 : x
  2. Step 2: Convert to fraction form
    7,650,784.44/10,557,279.68 = 4,342,024.98/x
  3. Step 3: Cross multiply
    7,650,784.44x = 10,557,279.68 × 4,342,024.98
  4. Step 4: Simplify right side
    7,650,784.44x = 45,839,972,069,696.29
  5. Step 5: Solve for x
    x = 45,839,972,069,696.29/7,650,784.44
  6. Step 6: Final answer
    x = 5,991,538.83

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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.