Home / 671,111.64-1,006,667.19-244,679.40

Finding the Fourth Proportional to 671,111.64, 1,006,667.19 and 244,679.40

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Solution

The fourth proportional to 671,111.64, 1,006,667.19 and 244,679.40 is: 367,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,111.64 : 1,006,667.19 = 244,679.40 : x
  2. Step 2: Convert to fraction form
    671,111.64/1,006,667.19 = 244,679.40/x
  3. Step 3: Cross multiply
    671,111.64x = 1,006,667.19 × 244,679.40
  4. Step 4: Simplify right side
    671,111.64x = 246,310,724,048.89
  5. Step 5: Solve for x
    x = 246,310,724,048.89/671,111.64
  6. Step 6: Final answer
    x = 367,019.00

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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.