Home / 1,046,200.50-1,569,315.33-298,246.50

Finding the Fourth Proportional to 1,046,200.50, 1,569,315.33 and 298,246.50

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Solution

The fourth proportional to 1,046,200.50, 1,569,315.33 and 298,246.50 is: 447,373.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,200.50 : 1,569,315.33 = 298,246.50 : x
  2. Step 2: Convert to fraction form
    1,046,200.50/1,569,315.33 = 298,246.50/x
  3. Step 3: Cross multiply
    1,046,200.50x = 1,569,315.33 × 298,246.50
  4. Step 4: Simplify right side
    1,046,200.50x = 468,042,804,568.85
  5. Step 5: Solve for x
    x = 468,042,804,568.85/1,046,200.50
  6. Step 6: Final answer
    x = 447,373.91

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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.