Home / 2,073,272.86-3,110,066.70-706,621.80

Finding the Fourth Proportional to 2,073,272.86, 3,110,066.70 and 706,621.80

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Solution

The fourth proportional to 2,073,272.86, 3,110,066.70 and 706,621.80 is: 1,059,986.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,272.86 : 3,110,066.70 = 706,621.80 : x
  2. Step 2: Convert to fraction form
    2,073,272.86/3,110,066.70 = 706,621.80/x
  3. Step 3: Cross multiply
    2,073,272.86x = 3,110,066.70 × 706,621.80
  4. Step 4: Simplify right side
    2,073,272.86x = 2,197,640,929,674.06
  5. Step 5: Solve for x
    x = 2,197,640,929,674.06/2,073,272.86
  6. Step 6: Final answer
    x = 1,059,986.35

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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.