Home / 8,545,178.82-11,792,051.19-4,875,283.47

Finding the Fourth Proportional to 8,545,178.82, 11,792,051.19 and 4,875,283.47

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Solution

The fourth proportional to 8,545,178.82, 11,792,051.19 and 4,875,283.47 is: 6,727,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,178.82 : 11,792,051.19 = 4,875,283.47 : x
  2. Step 2: Convert to fraction form
    8,545,178.82/11,792,051.19 = 4,875,283.47/x
  3. Step 3: Cross multiply
    8,545,178.82x = 11,792,051.19 × 4,875,283.47
  4. Step 4: Simplify right side
    8,545,178.82x = 57,489,592,244,000.82
  5. Step 5: Solve for x
    x = 57,489,592,244,000.82/8,545,178.82
  6. Step 6: Final answer
    x = 6,727,722.55

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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.