Home / 2,421,826.92-3,341,948.58-1,441,713.96

Finding the Fourth Proportional to 2,421,826.92, 3,341,948.58 and 1,441,713.96

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Solution

The fourth proportional to 2,421,826.92, 3,341,948.58 and 1,441,713.96 is: 1,989,462.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,826.92 : 3,341,948.58 = 1,441,713.96 : x
  2. Step 2: Convert to fraction form
    2,421,826.92/3,341,948.58 = 1,441,713.96/x
  3. Step 3: Cross multiply
    2,421,826.92x = 3,341,948.58 × 1,441,713.96
  4. Step 4: Simplify right side
    2,421,826.92x = 4,818,133,921,388.18
  5. Step 5: Solve for x
    x = 4,818,133,921,388.18/2,421,826.92
  6. Step 6: Final answer
    x = 1,989,462.53

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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.