Home / 1,046,112.94-1,569,169.41-298,139.50

Finding the Fourth Proportional to 1,046,112.94, 1,569,169.41 and 298,139.50

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Solution

The fourth proportional to 1,046,112.94, 1,569,169.41 and 298,139.50 is: 447,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,112.94 : 1,569,169.41 = 298,139.50 : x
  2. Step 2: Convert to fraction form
    1,046,112.94/1,569,169.41 = 298,139.50/x
  3. Step 3: Cross multiply
    1,046,112.94x = 1,569,169.41 × 298,139.50
  4. Step 4: Simplify right side
    1,046,112.94x = 467,831,383,312.70
  5. Step 5: Solve for x
    x = 467,831,383,312.70/1,046,112.94
  6. Step 6: Final answer
    x = 447,209.25

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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.