Home / 1,197,667.08-1,653,058.44-789,842.52

Finding the Fourth Proportional to 1,197,667.08, 1,653,058.44 and 789,842.52

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Solution

The fourth proportional to 1,197,667.08, 1,653,058.44 and 789,842.52 is: 1,090,165.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,667.08 : 1,653,058.44 = 789,842.52 : x
  2. Step 2: Convert to fraction form
    1,197,667.08/1,653,058.44 = 789,842.52/x
  3. Step 3: Cross multiply
    1,197,667.08x = 1,653,058.44 × 789,842.52
  4. Step 4: Simplify right side
    1,197,667.08x = 1,305,655,843,956.87
  5. Step 5: Solve for x
    x = 1,305,655,843,956.87/1,197,667.08
  6. Step 6: Final answer
    x = 1,090,165.93

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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.