Home / 1,521,045.56-2,283,811.20-848,441

Finding the Fourth Proportional to 1,521,045.56, 2,283,811.20 and 848,441

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Solution

The fourth proportional to 1,521,045.56, 2,283,811.20 and 848,441 is: 1,273,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,045.56 : 2,283,811.20 = 848,441 : x
  2. Step 2: Convert to fraction form
    1,521,045.56/2,283,811.20 = 848,441/x
  3. Step 3: Cross multiply
    1,521,045.56x = 2,283,811.20 × 848,441
  4. Step 4: Simplify right side
    1,521,045.56x = 1,937,679,058,339.20
  5. Step 5: Solve for x
    x = 1,937,679,058,339.20/1,521,045.56
  6. Step 6: Final answer
    x = 1,273,912.57

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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.