Home / 3,637,732.28-5,455,097.08-1,241,770.10

Finding the Fourth Proportional to 3,637,732.28, 5,455,097.08 and 1,241,770.10

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Solution

The fourth proportional to 3,637,732.28, 5,455,097.08 and 1,241,770.10 is: 1,862,142.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,732.28 : 5,455,097.08 = 1,241,770.10 : x
  2. Step 2: Convert to fraction form
    3,637,732.28/5,455,097.08 = 1,241,770.10/x
  3. Step 3: Cross multiply
    3,637,732.28x = 5,455,097.08 × 1,241,770.10
  4. Step 4: Simplify right side
    3,637,732.28x = 6,773,976,416,161.40
  5. Step 5: Solve for x
    x = 6,773,976,416,161.40/3,637,732.28
  6. Step 6: Final answer
    x = 1,862,142.65

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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.