Home / 4,468,070.76-6,699,892.14-1,589,005.68

Finding the Fourth Proportional to 4,468,070.76, 6,699,892.14 and 1,589,005.68

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Solution

The fourth proportional to 4,468,070.76, 6,699,892.14 and 1,589,005.68 is: 2,382,721.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,070.76 : 6,699,892.14 = 1,589,005.68 : x
  2. Step 2: Convert to fraction form
    4,468,070.76/6,699,892.14 = 1,589,005.68/x
  3. Step 3: Cross multiply
    4,468,070.76x = 6,699,892.14 × 1,589,005.68
  4. Step 4: Simplify right side
    4,468,070.76x = 10,646,166,665,847.35
  5. Step 5: Solve for x
    x = 10,646,166,665,847.35/4,468,070.76
  6. Step 6: Final answer
    x = 2,382,721.14

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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.