Home / 6,611,724.57-9,123,679.61-3,710,554.93

Finding the Fourth Proportional to 6,611,724.57, 9,123,679.61 and 3,710,554.93

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Solution

The fourth proportional to 6,611,724.57, 9,123,679.61 and 3,710,554.93 is: 5,120,285.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,724.57 : 9,123,679.61 = 3,710,554.93 : x
  2. Step 2: Convert to fraction form
    6,611,724.57/9,123,679.61 = 3,710,554.93/x
  3. Step 3: Cross multiply
    6,611,724.57x = 9,123,679.61 × 3,710,554.93
  4. Step 4: Simplify right side
    6,611,724.57x = 33,853,914,356,625.98
  5. Step 5: Solve for x
    x = 33,853,914,356,625.98/6,611,724.57
  6. Step 6: Final answer
    x = 5,120,285.03

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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.