Home / 3,398,727.94-4,690,368.32-1,849,914.81

Finding the Fourth Proportional to 3,398,727.94, 4,690,368.32 and 1,849,914.81

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Solution

The fourth proportional to 3,398,727.94, 4,690,368.32 and 1,849,914.81 is: 2,552,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,727.94 : 4,690,368.32 = 1,849,914.81 : x
  2. Step 2: Convert to fraction form
    3,398,727.94/4,690,368.32 = 1,849,914.81/x
  3. Step 3: Cross multiply
    3,398,727.94x = 4,690,368.32 × 1,849,914.81
  4. Step 4: Simplify right side
    3,398,727.94x = 8,676,781,810,273.25
  5. Step 5: Solve for x
    x = 8,676,781,810,273.25/3,398,727.94
  6. Step 6: Final answer
    x = 2,552,949.80

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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.