Home / 834,551.04-1,151,843.76-548,063.76

Finding the Fourth Proportional to 834,551.04, 1,151,843.76 and 548,063.76

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Solution

The fourth proportional to 834,551.04, 1,151,843.76 and 548,063.76 is: 756,435.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,551.04 : 1,151,843.76 = 548,063.76 : x
  2. Step 2: Convert to fraction form
    834,551.04/1,151,843.76 = 548,063.76/x
  3. Step 3: Cross multiply
    834,551.04x = 1,151,843.76 × 548,063.76
  4. Step 4: Simplify right side
    834,551.04x = 631,283,822,038.14
  5. Step 5: Solve for x
    x = 631,283,822,038.14/834,551.04
  6. Step 6: Final answer
    x = 756,435.25

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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.