Home / 1,077,246.46-1,486,532.60-593,815.78

Finding the Fourth Proportional to 1,077,246.46, 1,486,532.60 and 593,815.78

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Solution

The fourth proportional to 1,077,246.46, 1,486,532.60 and 593,815.78 is: 819,428.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,246.46 : 1,486,532.60 = 593,815.78 : x
  2. Step 2: Convert to fraction form
    1,077,246.46/1,486,532.60 = 593,815.78/x
  3. Step 3: Cross multiply
    1,077,246.46x = 1,486,532.60 × 593,815.78
  4. Step 4: Simplify right side
    1,077,246.46x = 882,726,509,416.31
  5. Step 5: Solve for x
    x = 882,726,509,416.31/1,077,246.46
  6. Step 6: Final answer
    x = 819,428.56

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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.