Home / 11,501,065.29-15,870,936.24-6,602,840.04

Finding the Fourth Proportional to 11,501,065.29, 15,870,936.24 and 6,602,840.04

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Solution

The fourth proportional to 11,501,065.29, 15,870,936.24 and 6,602,840.04 is: 9,111,612.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,501,065.29 : 15,870,936.24 = 6,602,840.04 : x
  2. Step 2: Convert to fraction form
    11,501,065.29/15,870,936.24 = 6,602,840.04/x
  3. Step 3: Cross multiply
    11,501,065.29x = 15,870,936.24 × 6,602,840.04
  4. Step 4: Simplify right side
    11,501,065.29x = 104,793,253,277,759.05
  5. Step 5: Solve for x
    x = 104,793,253,277,759.05/11,501,065.29
  6. Step 6: Final answer
    x = 9,111,612.76

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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.