Home / 2,501,206.53-3,451,677.09-1,355,286.57

Finding the Fourth Proportional to 2,501,206.53, 3,451,677.09 and 1,355,286.57

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Solution

The fourth proportional to 2,501,206.53, 3,451,677.09 and 1,355,286.57 is: 1,870,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,206.53 : 3,451,677.09 = 1,355,286.57 : x
  2. Step 2: Convert to fraction form
    2,501,206.53/3,451,677.09 = 1,355,286.57/x
  3. Step 3: Cross multiply
    2,501,206.53x = 3,451,677.09 × 1,355,286.57
  4. Step 4: Simplify right side
    2,501,206.53x = 4,678,011,604,053.68
  5. Step 5: Solve for x
    x = 4,678,011,604,053.68/2,501,206.53
  6. Step 6: Final answer
    x = 1,870,302.01

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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.