Home / 2,962,700.52-4,088,778.50-1,673,777.48

Finding the Fourth Proportional to 2,962,700.52, 4,088,778.50 and 1,673,777.48

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Solution

The fourth proportional to 2,962,700.52, 4,088,778.50 and 1,673,777.48 is: 2,309,955.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,700.52 : 4,088,778.50 = 1,673,777.48 : x
  2. Step 2: Convert to fraction form
    2,962,700.52/4,088,778.50 = 1,673,777.48/x
  3. Step 3: Cross multiply
    2,962,700.52x = 4,088,778.50 × 1,673,777.48
  4. Step 4: Simplify right side
    2,962,700.52x = 6,843,705,374,008.18
  5. Step 5: Solve for x
    x = 6,843,705,374,008.18/2,962,700.52
  6. Step 6: Final answer
    x = 2,309,955.17

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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.