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Finding the Fourth Proportional to 8,692,534.62, 11,995,097.49 and 4,824,751.41

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Solution

The fourth proportional to 8,692,534.62, 11,995,097.49 and 4,824,751.41 is: 6,657,823.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,534.62 : 11,995,097.49 = 4,824,751.41 : x
  2. Step 2: Convert to fraction form
    8,692,534.62/11,995,097.49 = 4,824,751.41/x
  3. Step 3: Cross multiply
    8,692,534.62x = 11,995,097.49 × 4,824,751.41
  4. Step 4: Simplify right side
    8,692,534.62x = 57,873,363,527,964.96
  5. Step 5: Solve for x
    x = 57,873,363,527,964.96/8,692,534.62
  6. Step 6: Final answer
    x = 6,657,823.76

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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.