Home / 8,240,222.62-11,371,531.71-4,569,397.84

Finding the Fourth Proportional to 8,240,222.62, 11,371,531.71 and 4,569,397.84

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Solution

The fourth proportional to 8,240,222.62, 11,371,531.71 and 4,569,397.84 is: 6,305,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,240,222.62 : 11,371,531.71 = 4,569,397.84 : x
  2. Step 2: Convert to fraction form
    8,240,222.62/11,371,531.71 = 4,569,397.84/x
  3. Step 3: Cross multiply
    8,240,222.62x = 11,371,531.71 × 4,569,397.84
  4. Step 4: Simplify right side
    8,240,222.62x = 51,961,052,433,165.51
  5. Step 5: Solve for x
    x = 51,961,052,433,165.51/8,240,222.62
  6. Step 6: Final answer
    x = 6,305,782.60

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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.