Home / 1,548,009.60-2,322,014.40-941,773.20

Finding the Fourth Proportional to 1,548,009.60, 2,322,014.40 and 941,773.20

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Solution

The fourth proportional to 1,548,009.60, 2,322,014.40 and 941,773.20 is: 1,412,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,009.60 : 2,322,014.40 = 941,773.20 : x
  2. Step 2: Convert to fraction form
    1,548,009.60/2,322,014.40 = 941,773.20/x
  3. Step 3: Cross multiply
    1,548,009.60x = 2,322,014.40 × 941,773.20
  4. Step 4: Simplify right side
    1,548,009.60x = 2,186,810,931,934.08
  5. Step 5: Solve for x
    x = 2,186,810,931,934.08/1,548,009.60
  6. Step 6: Final answer
    x = 1,412,659.80

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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.