Home / 2,421,715.92-3,341,992.75-1,334,014.82

Finding the Fourth Proportional to 2,421,715.92, 3,341,992.75 and 1,334,014.82

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Solution

The fourth proportional to 2,421,715.92, 3,341,992.75 and 1,334,014.82 is: 1,840,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,715.92 : 3,341,992.75 = 1,334,014.82 : x
  2. Step 2: Convert to fraction form
    2,421,715.92/3,341,992.75 = 1,334,014.82/x
  3. Step 3: Cross multiply
    2,421,715.92x = 3,341,992.75 × 1,334,014.82
  4. Step 4: Simplify right side
    2,421,715.92x = 4,458,267,840,122.59
  5. Step 5: Solve for x
    x = 4,458,267,840,122.59/2,421,715.92
  6. Step 6: Final answer
    x = 1,840,954.10

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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.