Home / 1,667,346.80-2,301,053.64-1,014,227.60

Finding the Fourth Proportional to 1,667,346.80, 2,301,053.64 and 1,014,227.60

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Solution

The fourth proportional to 1,667,346.80, 2,301,053.64 and 1,014,227.60 is: 1,399,704.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,346.80 : 2,301,053.64 = 1,014,227.60 : x
  2. Step 2: Convert to fraction form
    1,667,346.80/2,301,053.64 = 1,014,227.60/x
  3. Step 3: Cross multiply
    1,667,346.80x = 2,301,053.64 × 1,014,227.60
  4. Step 4: Simplify right side
    1,667,346.80x = 2,333,792,110,768.46
  5. Step 5: Solve for x
    x = 2,333,792,110,768.46/1,667,346.80
  6. Step 6: Final answer
    x = 1,399,704.08

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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.