Home / 6,782,220.63-9,359,570.69-3,684,805.34

Finding the Fourth Proportional to 6,782,220.63, 9,359,570.69 and 3,684,805.34

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Solution

The fourth proportional to 6,782,220.63, 9,359,570.69 and 3,684,805.34 is: 5,085,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,220.63 : 9,359,570.69 = 3,684,805.34 : x
  2. Step 2: Convert to fraction form
    6,782,220.63/9,359,570.69 = 3,684,805.34/x
  3. Step 3: Cross multiply
    6,782,220.63x = 9,359,570.69 × 3,684,805.34
  4. Step 4: Simplify right side
    6,782,220.63x = 34,488,195,993,397.61
  5. Step 5: Solve for x
    x = 34,488,195,993,397.61/6,782,220.63
  6. Step 6: Final answer
    x = 5,085,089.07

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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.