Home / 3,376,272.46-5,064,421.71-817,483.17

Finding the Fourth Proportional to 3,376,272.46, 5,064,421.71 and 817,483.17

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Solution

The fourth proportional to 3,376,272.46, 5,064,421.71 and 817,483.17 is: 1,226,227.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,272.46 : 5,064,421.71 = 817,483.17 : x
  2. Step 2: Convert to fraction form
    3,376,272.46/5,064,421.71 = 817,483.17/x
  3. Step 3: Cross multiply
    3,376,272.46x = 5,064,421.71 × 817,483.17
  4. Step 4: Simplify right side
    3,376,272.46x = 4,140,079,513,707.62
  5. Step 5: Solve for x
    x = 4,140,079,513,707.62/3,376,272.46
  6. Step 6: Final answer
    x = 1,226,227.91

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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.