Home / 843,494.80-1,263,842.46-593,651.92

Finding the Fourth Proportional to 843,494.80, 1,263,842.46 and 593,651.92

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Solution

The fourth proportional to 843,494.80, 1,263,842.46 and 593,651.92 is: 889,492.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,494.80 : 1,263,842.46 = 593,651.92 : x
  2. Step 2: Convert to fraction form
    843,494.80/1,263,842.46 = 593,651.92/x
  3. Step 3: Cross multiply
    843,494.80x = 1,263,842.46 × 593,651.92
  4. Step 4: Simplify right side
    843,494.80x = 750,282,502,956.52
  5. Step 5: Solve for x
    x = 750,282,502,956.52/843,494.80
  6. Step 6: Final answer
    x = 889,492.74

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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.