Home / 7,398,585.97-11,019,862.96-7,066,627.41

Finding the Fourth Proportional to 7,398,585.97, 11,019,862.96 and 7,066,627.41

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Solution

The fourth proportional to 7,398,585.97, 11,019,862.96 and 7,066,627.41 is: 10,525,425.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,585.97 : 11,019,862.96 = 7,066,627.41 : x
  2. Step 2: Convert to fraction form
    7,398,585.97/11,019,862.96 = 7,066,627.41/x
  3. Step 3: Cross multiply
    7,398,585.97x = 11,019,862.96 × 7,066,627.41
  4. Step 4: Simplify right side
    7,398,585.97x = 77,873,265,671,237.66
  5. Step 5: Solve for x
    x = 77,873,265,671,237.66/7,398,585.97
  6. Step 6: Final answer
    x = 10,525,425.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.