Home / 2,266,637.60-3,399,956.40-770,729.60

Finding the Fourth Proportional to 2,266,637.60, 3,399,956.40 and 770,729.60

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Solution

The fourth proportional to 2,266,637.60, 3,399,956.40 and 770,729.60 is: 1,156,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,637.60 : 3,399,956.40 = 770,729.60 : x
  2. Step 2: Convert to fraction form
    2,266,637.60/3,399,956.40 = 770,729.60/x
  3. Step 3: Cross multiply
    2,266,637.60x = 3,399,956.40 × 770,729.60
  4. Step 4: Simplify right side
    2,266,637.60x = 2,620,447,036,189.44
  5. Step 5: Solve for x
    x = 2,620,447,036,189.44/2,266,637.60
  6. Step 6: Final answer
    x = 1,156,094.40

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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.