Home / 2,411,181.92-3,327,419.36-1,323,472.01

Finding the Fourth Proportional to 2,411,181.92, 3,327,419.36 and 1,323,472.01

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Solution

The fourth proportional to 2,411,181.92, 3,327,419.36 and 1,323,472.01 is: 1,826,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,181.92 : 3,327,419.36 = 1,323,472.01 : x
  2. Step 2: Convert to fraction form
    2,411,181.92/3,327,419.36 = 1,323,472.01/x
  3. Step 3: Cross multiply
    2,411,181.92x = 3,327,419.36 × 1,323,472.01
  4. Step 4: Simplify right side
    2,411,181.92x = 4,403,746,371,855.02
  5. Step 5: Solve for x
    x = 4,403,746,371,855.02/2,411,181.92
  6. Step 6: Final answer
    x = 1,826,384.95

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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.