Home / 1,699,849.80-2,549,961.51-562,197.61

Finding the Fourth Proportional to 1,699,849.80, 2,549,961.51 and 562,197.61

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Solution

The fourth proportional to 1,699,849.80, 2,549,961.51 and 562,197.61 is: 843,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,849.80 : 2,549,961.51 = 562,197.61 : x
  2. Step 2: Convert to fraction form
    1,699,849.80/2,549,961.51 = 562,197.61/x
  3. Step 3: Cross multiply
    1,699,849.80x = 2,549,961.51 × 562,197.61
  4. Step 4: Simplify right side
    1,699,849.80x = 1,433,582,267,593.20
  5. Step 5: Solve for x
    x = 1,433,582,267,593.20/1,699,849.80
  6. Step 6: Final answer
    x = 843,358.20

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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.