Home / 5,047,209.90-6,965,114.23-2,755,370.59

Finding the Fourth Proportional to 5,047,209.90, 6,965,114.23 and 2,755,370.59

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Solution

The fourth proportional to 5,047,209.90, 6,965,114.23 and 2,755,370.59 is: 3,802,392.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,209.90 : 6,965,114.23 = 2,755,370.59 : x
  2. Step 2: Convert to fraction form
    5,047,209.90/6,965,114.23 = 2,755,370.59/x
  3. Step 3: Cross multiply
    5,047,209.90x = 6,965,114.23 × 2,755,370.59
  4. Step 4: Simplify right side
    5,047,209.90x = 19,191,470,863,618.50
  5. Step 5: Solve for x
    x = 19,191,470,863,618.50/5,047,209.90
  6. Step 6: Final answer
    x = 3,802,392.06

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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.