Home / 963,738.54-1,329,947.91-601,137.18

Finding the Fourth Proportional to 963,738.54, 1,329,947.91 and 601,137.18

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Solution

The fourth proportional to 963,738.54, 1,329,947.91 and 601,137.18 is: 829,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,738.54 : 1,329,947.91 = 601,137.18 : x
  2. Step 2: Convert to fraction form
    963,738.54/1,329,947.91 = 601,137.18/x
  3. Step 3: Cross multiply
    963,738.54x = 1,329,947.91 × 601,137.18
  4. Step 4: Simplify right side
    963,738.54x = 799,481,136,164.29
  5. Step 5: Solve for x
    x = 799,481,136,164.29/963,738.54
  6. Step 6: Final answer
    x = 829,562.28

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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.