Home / 3,376,651.54-5,064,358.35-914,715.06

Finding the Fourth Proportional to 3,376,651.54, 5,064,358.35 and 914,715.06

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Solution

The fourth proportional to 3,376,651.54, 5,064,358.35 and 914,715.06 is: 1,371,904.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,651.54 : 5,064,358.35 = 914,715.06 : x
  2. Step 2: Convert to fraction form
    3,376,651.54/5,064,358.35 = 914,715.06/x
  3. Step 3: Cross multiply
    3,376,651.54x = 5,064,358.35 × 914,715.06
  4. Step 4: Simplify right side
    3,376,651.54x = 4,632,444,851,981.75
  5. Step 5: Solve for x
    x = 4,632,444,851,981.75/3,376,651.54
  6. Step 6: Final answer
    x = 1,371,904.92

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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.