Home / 1,548,009.10-2,322,013.65-941,772.70

Finding the Fourth Proportional to 1,548,009.10, 2,322,013.65 and 941,772.70

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Solution

The fourth proportional to 1,548,009.10, 2,322,013.65 and 941,772.70 is: 1,412,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,009.10 : 2,322,013.65 = 941,772.70 : x
  2. Step 2: Convert to fraction form
    1,548,009.10/2,322,013.65 = 941,772.70/x
  3. Step 3: Cross multiply
    1,548,009.10x = 2,322,013.65 × 941,772.70
  4. Step 4: Simplify right side
    1,548,009.10x = 2,186,809,064,597.35
  5. Step 5: Solve for x
    x = 2,186,809,064,597.35/1,548,009.10
  6. Step 6: Final answer
    x = 1,412,659.05

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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.