Home / 1,667,301-2,300,845.36-942,133.11

Finding the Fourth Proportional to 1,667,301, 2,300,845.36 and 942,133.11

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Solution

The fourth proportional to 1,667,301, 2,300,845.36 and 942,133.11 is: 1,300,126.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,301 : 2,300,845.36 = 942,133.11 : x
  2. Step 2: Convert to fraction form
    1,667,301/2,300,845.36 = 942,133.11/x
  3. Step 3: Cross multiply
    1,667,301x = 2,300,845.36 × 942,133.11
  4. Step 4: Simplify right side
    1,667,301x = 2,167,702,594,645.87
  5. Step 5: Solve for x
    x = 2,167,702,594,645.87/1,667,301
  6. Step 6: Final answer
    x = 1,300,126.73

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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.