Home / 3,403,146.27-4,696,052.77-1,952,810.51

Finding the Fourth Proportional to 3,403,146.27, 4,696,052.77 and 1,952,810.51

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Solution

The fourth proportional to 3,403,146.27, 4,696,052.77 and 1,952,810.51 is: 2,694,712.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,146.27 : 4,696,052.77 = 1,952,810.51 : x
  2. Step 2: Convert to fraction form
    3,403,146.27/4,696,052.77 = 1,952,810.51/x
  3. Step 3: Cross multiply
    3,403,146.27x = 4,696,052.77 × 1,952,810.51
  4. Step 4: Simplify right side
    3,403,146.27x = 9,170,501,218,951.76
  5. Step 5: Solve for x
    x = 9,170,501,218,951.76/3,403,146.27
  6. Step 6: Final answer
    x = 2,694,712.63

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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.