Home / 5,047,210.39-6,965,114.91-2,755,371.08

Finding the Fourth Proportional to 5,047,210.39, 6,965,114.91 and 2,755,371.08

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Solution

The fourth proportional to 5,047,210.39, 6,965,114.91 and 2,755,371.08 is: 3,802,392.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,210.39 : 6,965,114.91 = 2,755,371.08 : x
  2. Step 2: Convert to fraction form
    5,047,210.39/6,965,114.91 = 2,755,371.08/x
  3. Step 3: Cross multiply
    5,047,210.39x = 6,965,114.91 × 2,755,371.08
  4. Step 4: Simplify right side
    5,047,210.39x = 19,191,476,178,113.95
  5. Step 5: Solve for x
    x = 19,191,476,178,113.95/5,047,210.39
  6. Step 6: Final answer
    x = 3,802,392.75

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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.