Home / 6,472,696.29-9,710,625.21-2,154,738.17

Finding the Fourth Proportional to 6,472,696.29, 9,710,625.21 and 2,154,738.17

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Solution

The fourth proportional to 6,472,696.29, 9,710,625.21 and 2,154,738.17 is: 3,232,633.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,696.29 : 9,710,625.21 = 2,154,738.17 : x
  2. Step 2: Convert to fraction form
    6,472,696.29/9,710,625.21 = 2,154,738.17/x
  3. Step 3: Cross multiply
    6,472,696.29x = 9,710,625.21 × 2,154,738.17
  4. Step 4: Simplify right side
    6,472,696.29x = 20,923,854,794,551.27
  5. Step 5: Solve for x
    x = 20,923,854,794,551.27/6,472,696.29
  6. Step 6: Final answer
    x = 3,232,633.49

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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.