Home / 5,061,673.36-6,985,109.08-2,769,834.32

Finding the Fourth Proportional to 5,061,673.36, 6,985,109.08 and 2,769,834.32

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Solution

The fourth proportional to 5,061,673.36, 6,985,109.08 and 2,769,834.32 is: 3,822,371.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,673.36 : 6,985,109.08 = 2,769,834.32 : x
  2. Step 2: Convert to fraction form
    5,061,673.36/6,985,109.08 = 2,769,834.32/x
  3. Step 3: Cross multiply
    5,061,673.36x = 6,985,109.08 × 2,769,834.32
  4. Step 4: Simplify right side
    5,061,673.36x = 19,347,594,858,727.62
  5. Step 5: Solve for x
    x = 19,347,594,858,727.62/5,061,673.36
  6. Step 6: Final answer
    x = 3,822,371.28

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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.