Home / 3,775,926.40-5,654,558.40-2,506,883.20

Finding the Fourth Proportional to 3,775,926.40, 5,654,558.40 and 2,506,883.20

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Solution

The fourth proportional to 3,775,926.40, 5,654,558.40 and 2,506,883.20 is: 3,754,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,926.40 : 5,654,558.40 = 2,506,883.20 : x
  2. Step 2: Convert to fraction form
    3,775,926.40/5,654,558.40 = 2,506,883.20/x
  3. Step 3: Cross multiply
    3,775,926.40x = 5,654,558.40 × 2,506,883.20
  4. Step 4: Simplify right side
    3,775,926.40x = 14,175,317,456,378.88
  5. Step 5: Solve for x
    x = 14,175,317,456,378.88/3,775,926.40
  6. Step 6: Final answer
    x = 3,754,129.70

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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.