Home / 5,005,062.31-6,906,894.54-2,829,606.13

Finding the Fourth Proportional to 5,005,062.31, 6,906,894.54 and 2,829,606.13

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Solution

The fourth proportional to 5,005,062.31, 6,906,894.54 and 2,829,606.13 is: 3,904,804.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,062.31 : 6,906,894.54 = 2,829,606.13 : x
  2. Step 2: Convert to fraction form
    5,005,062.31/6,906,894.54 = 2,829,606.13/x
  3. Step 3: Cross multiply
    5,005,062.31x = 6,906,894.54 × 2,829,606.13
  4. Step 4: Simplify right side
    5,005,062.31x = 19,543,791,095,113.06
  5. Step 5: Solve for x
    x = 19,543,791,095,113.06/5,005,062.31
  6. Step 6: Final answer
    x = 3,904,804.76

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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.