Home / 7,247,795.60-10,873,005.60-3,644,494.40

Finding the Fourth Proportional to 7,247,795.60, 10,873,005.60 and 3,644,494.40

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Solution

The fourth proportional to 7,247,795.60, 10,873,005.60 and 3,644,494.40 is: 5,467,401.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,795.60 : 10,873,005.60 = 3,644,494.40 : x
  2. Step 2: Convert to fraction form
    7,247,795.60/10,873,005.60 = 3,644,494.40/x
  3. Step 3: Cross multiply
    7,247,795.60x = 10,873,005.60 × 3,644,494.40
  4. Step 4: Simplify right side
    7,247,795.60x = 39,626,608,020,368.64
  5. Step 5: Solve for x
    x = 39,626,608,020,368.64/7,247,795.60
  6. Step 6: Final answer
    x = 5,467,401.43

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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.