Home / 3,901,521.68-5,853,582.24-1,308,083.04

Finding the Fourth Proportional to 3,901,521.68, 5,853,582.24 and 1,308,083.04

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Solution

The fourth proportional to 3,901,521.68, 5,853,582.24 and 1,308,083.04 is: 1,962,560.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,521.68 : 5,853,582.24 = 1,308,083.04 : x
  2. Step 2: Convert to fraction form
    3,901,521.68/5,853,582.24 = 1,308,083.04/x
  3. Step 3: Cross multiply
    3,901,521.68x = 5,853,582.24 × 1,308,083.04
  4. Step 4: Simplify right side
    3,901,521.68x = 7,656,971,651,389.21
  5. Step 5: Solve for x
    x = 7,656,971,651,389.21/3,901,521.68
  6. Step 6: Final answer
    x = 1,962,560.32

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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.