Home / 1,499,851.08-2,249,791.20-377,920.08

Finding the Fourth Proportional to 1,499,851.08, 2,249,791.20 and 377,920.08

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Solution

The fourth proportional to 1,499,851.08, 2,249,791.20 and 377,920.08 is: 566,883.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,851.08 : 2,249,791.20 = 377,920.08 : x
  2. Step 2: Convert to fraction form
    1,499,851.08/2,249,791.20 = 377,920.08/x
  3. Step 3: Cross multiply
    1,499,851.08x = 2,249,791.20 × 377,920.08
  4. Step 4: Simplify right side
    1,499,851.08x = 850,241,270,287.30
  5. Step 5: Solve for x
    x = 850,241,270,287.30/1,499,851.08
  6. Step 6: Final answer
    x = 566,883.79

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1.5x scale

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.