Home / 2,617,935.34-3,926,465.60-724,868.14

Finding the Fourth Proportional to 2,617,935.34, 3,926,465.60 and 724,868.14

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Solution

The fourth proportional to 2,617,935.34, 3,926,465.60 and 724,868.14 is: 1,087,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,935.34 : 3,926,465.60 = 724,868.14 : x
  2. Step 2: Convert to fraction form
    2,617,935.34/3,926,465.60 = 724,868.14/x
  3. Step 3: Cross multiply
    2,617,935.34x = 3,926,465.60 × 724,868.14
  4. Step 4: Simplify right side
    2,617,935.34x = 2,846,169,816,245.98
  5. Step 5: Solve for x
    x = 2,846,169,816,245.98/2,617,935.34
  6. Step 6: Final answer
    x = 1,087,181.10

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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.