Home / 3,050,278.08-4,209,370.92-1,692,151.08

Finding the Fourth Proportional to 3,050,278.08, 4,209,370.92 and 1,692,151.08

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Solution

The fourth proportional to 3,050,278.08, 4,209,370.92 and 1,692,151.08 is: 2,335,161.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,278.08 : 4,209,370.92 = 1,692,151.08 : x
  2. Step 2: Convert to fraction form
    3,050,278.08/4,209,370.92 = 1,692,151.08/x
  3. Step 3: Cross multiply
    3,050,278.08x = 4,209,370.92 × 1,692,151.08
  4. Step 4: Simplify right side
    3,050,278.08x = 7,122,891,548,398.59
  5. Step 5: Solve for x
    x = 7,122,891,548,398.59/3,050,278.08
  6. Step 6: Final answer
    x = 2,335,161.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.