Home / 6,766,307.49-10,139,012.68-4,569,265.15

Finding the Fourth Proportional to 6,766,307.49, 10,139,012.68 and 4,569,265.15

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Solution

The fourth proportional to 6,766,307.49, 10,139,012.68 and 4,569,265.15 is: 6,846,841.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,307.49 : 10,139,012.68 = 4,569,265.15 : x
  2. Step 2: Convert to fraction form
    6,766,307.49/10,139,012.68 = 4,569,265.15/x
  3. Step 3: Cross multiply
    6,766,307.49x = 10,139,012.68 × 4,569,265.15
  4. Step 4: Simplify right side
    6,766,307.49x = 46,327,837,265,928.78
  5. Step 5: Solve for x
    x = 46,327,837,265,928.78/6,766,307.49
  6. Step 6: Final answer
    x = 6,846,841.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.