Home / 2,001,938.83-3,002,907.49-803,860.79

Finding the Fourth Proportional to 2,001,938.83, 3,002,907.49 and 803,860.79

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Solution

The fourth proportional to 2,001,938.83, 3,002,907.49 and 803,860.79 is: 1,205,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,938.83 : 3,002,907.49 = 803,860.79 : x
  2. Step 2: Convert to fraction form
    2,001,938.83/3,002,907.49 = 803,860.79/x
  3. Step 3: Cross multiply
    2,001,938.83x = 3,002,907.49 × 803,860.79
  4. Step 4: Simplify right side
    2,001,938.83x = 2,413,919,570,184.13
  5. Step 5: Solve for x
    x = 2,413,919,570,184.13/2,001,938.83
  6. Step 6: Final answer
    x = 1,205,790.87

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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.