Home / 8,469,970.82-11,688,624.03-4,602,512.82

Finding the Fourth Proportional to 8,469,970.82, 11,688,624.03 and 4,602,512.82

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Solution

The fourth proportional to 8,469,970.82, 11,688,624.03 and 4,602,512.82 is: 6,351,502.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,970.82 : 11,688,624.03 = 4,602,512.82 : x
  2. Step 2: Convert to fraction form
    8,469,970.82/11,688,624.03 = 4,602,512.82/x
  3. Step 3: Cross multiply
    8,469,970.82x = 11,688,624.03 × 4,602,512.82
  4. Step 4: Simplify right side
    8,469,970.82x = 53,797,041,946,235.06
  5. Step 5: Solve for x
    x = 53,797,041,946,235.06/8,469,970.82
  6. Step 6: Final answer
    x = 6,351,502.63

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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.