Home / 1,077,433.75-1,486,925.58-593,998.21

Finding the Fourth Proportional to 1,077,433.75, 1,486,925.58 and 593,998.21

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Solution

The fourth proportional to 1,077,433.75, 1,486,925.58 and 593,998.21 is: 819,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,433.75 : 1,486,925.58 = 593,998.21 : x
  2. Step 2: Convert to fraction form
    1,077,433.75/1,486,925.58 = 593,998.21/x
  3. Step 3: Cross multiply
    1,077,433.75x = 1,486,925.58 × 593,998.21
  4. Step 4: Simplify right side
    1,077,433.75x = 883,231,132,923.21
  5. Step 5: Solve for x
    x = 883,231,132,923.21/1,077,433.75
  6. Step 6: Final answer
    x = 819,754.47

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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.