Home / 6,951,182.46-10,426,752.45-1,763,781.90

Finding the Fourth Proportional to 6,951,182.46, 10,426,752.45 and 1,763,781.90

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Solution

The fourth proportional to 6,951,182.46, 10,426,752.45 and 1,763,781.90 is: 2,645,667.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,182.46 : 10,426,752.45 = 1,763,781.90 : x
  2. Step 2: Convert to fraction form
    6,951,182.46/10,426,752.45 = 1,763,781.90/x
  3. Step 3: Cross multiply
    6,951,182.46x = 10,426,752.45 × 1,763,781.90
  4. Step 4: Simplify right side
    6,951,182.46x = 18,390,517,247,090.65
  5. Step 5: Solve for x
    x = 18,390,517,247,090.65/6,951,182.46
  6. Step 6: Final answer
    x = 2,645,667.46

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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.