Home / 8,293,789.45-11,440,086.49-5,502,852.30

Finding the Fourth Proportional to 8,293,789.45, 11,440,086.49 and 5,502,852.30

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Solution

The fourth proportional to 8,293,789.45, 11,440,086.49 and 5,502,852.30 is: 7,590,391.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,789.45 : 11,440,086.49 = 5,502,852.30 : x
  2. Step 2: Convert to fraction form
    8,293,789.45/11,440,086.49 = 5,502,852.30/x
  3. Step 3: Cross multiply
    8,293,789.45x = 11,440,086.49 × 5,502,852.30
  4. Step 4: Simplify right side
    8,293,789.45x = 62,953,106,282,838.62
  5. Step 5: Solve for x
    x = 62,953,106,282,838.62/8,293,789.45
  6. Step 6: Final answer
    x = 7,590,391.18

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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.