Home / 7,562,930.72-10,436,844.33-4,125,171.65

Finding the Fourth Proportional to 7,562,930.72, 10,436,844.33 and 4,125,171.65

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Solution

The fourth proportional to 7,562,930.72, 10,436,844.33 and 4,125,171.65 is: 5,692,736.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,930.72 : 10,436,844.33 = 4,125,171.65 : x
  2. Step 2: Convert to fraction form
    7,562,930.72/10,436,844.33 = 4,125,171.65/x
  3. Step 3: Cross multiply
    7,562,930.72x = 10,436,844.33 × 4,125,171.65
  4. Step 4: Simplify right side
    7,562,930.72x = 43,053,774,293,395.02
  5. Step 5: Solve for x
    x = 43,053,774,293,395.02/7,562,930.72
  6. Step 6: Final answer
    x = 5,692,736.84

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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.