Home / 6,762,362.69-9,332,066.06-3,970,941.17

Finding the Fourth Proportional to 6,762,362.69, 9,332,066.06 and 3,970,941.17

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Solution

The fourth proportional to 6,762,362.69, 9,332,066.06 and 3,970,941.17 is: 5,479,902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,362.69 : 9,332,066.06 = 3,970,941.17 : x
  2. Step 2: Convert to fraction form
    6,762,362.69/9,332,066.06 = 3,970,941.17/x
  3. Step 3: Cross multiply
    6,762,362.69x = 9,332,066.06 × 3,970,941.17
  4. Step 4: Simplify right side
    6,762,362.69x = 37,057,085,252,298.66
  5. Step 5: Solve for x
    x = 37,057,085,252,298.66/6,762,362.69
  6. Step 6: Final answer
    x = 5,479,902.07

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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.