Home / 7,361,875.62-10,156,758.84-4,262,707.44

Finding the Fourth Proportional to 7,361,875.62, 10,156,758.84 and 4,262,707.44

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Solution

The fourth proportional to 7,361,875.62, 10,156,758.84 and 4,262,707.44 is: 5,881,013.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361,875.62 : 10,156,758.84 = 4,262,707.44 : x
  2. Step 2: Convert to fraction form
    7,361,875.62/10,156,758.84 = 4,262,707.44/x
  3. Step 3: Cross multiply
    7,361,875.62x = 10,156,758.84 × 4,262,707.44
  4. Step 4: Simplify right side
    7,361,875.62x = 43,295,291,473,553.77
  5. Step 5: Solve for x
    x = 43,295,291,473,553.77/7,361,875.62
  6. Step 6: Final answer
    x = 5,881,013.71

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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.