Home / 834,912.26-1,151,666.30-737,804.50

Finding the Fourth Proportional to 834,912.26, 1,151,666.30 and 737,804.50

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Solution

The fourth proportional to 834,912.26, 1,151,666.30 and 737,804.50 is: 1,017,717.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,912.26 : 1,151,666.30 = 737,804.50 : x
  2. Step 2: Convert to fraction form
    834,912.26/1,151,666.30 = 737,804.50/x
  3. Step 3: Cross multiply
    834,912.26x = 1,151,666.30 × 737,804.50
  4. Step 4: Simplify right side
    834,912.26x = 849,704,577,603.70
  5. Step 5: Solve for x
    x = 849,704,577,603.70/834,912.26
  6. Step 6: Final answer
    x = 1,017,717.21

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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.