Home / 2,493,715.84-3,740,731.23-1,054,130.81

Finding the Fourth Proportional to 2,493,715.84, 3,740,731.23 and 1,054,130.81

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Solution

The fourth proportional to 2,493,715.84, 3,740,731.23 and 1,054,130.81 is: 1,581,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,715.84 : 3,740,731.23 = 1,054,130.81 : x
  2. Step 2: Convert to fraction form
    2,493,715.84/3,740,731.23 = 1,054,130.81/x
  3. Step 3: Cross multiply
    2,493,715.84x = 3,740,731.23 × 1,054,130.81
  4. Step 4: Simplify right side
    2,493,715.84x = 3,943,220,022,768.54
  5. Step 5: Solve for x
    x = 3,943,220,022,768.54/2,493,715.84
  6. Step 6: Final answer
    x = 1,581,262.77

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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.