Home / 1,169,125.41-1,753,667.34-370,386.19

Finding the Fourth Proportional to 1,169,125.41, 1,753,667.34 and 370,386.19

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Solution

The fourth proportional to 1,169,125.41, 1,753,667.34 and 370,386.19 is: 555,572.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,125.41 : 1,753,667.34 = 370,386.19 : x
  2. Step 2: Convert to fraction form
    1,169,125.41/1,753,667.34 = 370,386.19/x
  3. Step 3: Cross multiply
    1,169,125.41x = 1,753,667.34 × 370,386.19
  4. Step 4: Simplify right side
    1,169,125.41x = 649,534,165,393.17
  5. Step 5: Solve for x
    x = 649,534,165,393.17/1,169,125.41
  6. Step 6: Final answer
    x = 555,572.71

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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.