Home / 4,365,920.65-5,981,332.63-4,202,287.15

Finding the Fourth Proportional to 4,365,920.65, 5,981,332.63 and 4,202,287.15

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Solution

The fourth proportional to 4,365,920.65, 5,981,332.63 and 4,202,287.15 is: 5,757,153.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,920.65 : 5,981,332.63 = 4,202,287.15 : x
  2. Step 2: Convert to fraction form
    4,365,920.65/5,981,332.63 = 4,202,287.15/x
  3. Step 3: Cross multiply
    4,365,920.65x = 5,981,332.63 × 4,202,287.15
  4. Step 4: Simplify right side
    4,365,920.65x = 25,135,277,250,924.71
  5. Step 5: Solve for x
    x = 25,135,277,250,924.71/4,365,920.65
  6. Step 6: Final answer
    x = 5,757,153.94

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.