Home / 7,066,628.04-10,600,679.03-1,949,058.81

Finding the Fourth Proportional to 7,066,628.04, 10,600,679.03 and 1,949,058.81

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Solution

The fourth proportional to 7,066,628.04, 10,600,679.03 and 1,949,058.81 is: 2,923,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,628.04 : 10,600,679.03 = 1,949,058.81 : x
  2. Step 2: Convert to fraction form
    7,066,628.04/10,600,679.03 = 1,949,058.81/x
  3. Step 3: Cross multiply
    7,066,628.04x = 10,600,679.03 × 1,949,058.81
  4. Step 4: Simplify right side
    7,066,628.04x = 20,661,346,855,403.75
  5. Step 5: Solve for x
    x = 20,661,346,855,403.75/7,066,628.04
  6. Step 6: Final answer
    x = 2,923,791.48

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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.