Home / 6,806,763.63-9,393,213.33-3,709,314.72

Finding the Fourth Proportional to 6,806,763.63, 9,393,213.33 and 3,709,314.72

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Solution

The fourth proportional to 6,806,763.63, 9,393,213.33 and 3,709,314.72 is: 5,118,788.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,763.63 : 9,393,213.33 = 3,709,314.72 : x
  2. Step 2: Convert to fraction form
    6,806,763.63/9,393,213.33 = 3,709,314.72/x
  3. Step 3: Cross multiply
    6,806,763.63x = 9,393,213.33 × 3,709,314.72
  4. Step 4: Simplify right side
    6,806,763.63x = 34,842,384,473,069.22
  5. Step 5: Solve for x
    x = 34,842,384,473,069.22/6,806,763.63
  6. Step 6: Final answer
    x = 5,118,788.66

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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.