Home / 4,877,299.22-6,715,317.07-4,140,796.74

Finding the Fourth Proportional to 4,877,299.22, 6,715,317.07 and 4,140,796.74

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Solution

The fourth proportional to 4,877,299.22, 6,715,317.07 and 4,140,796.74 is: 5,701,262.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,299.22 : 6,715,317.07 = 4,140,796.74 : x
  2. Step 2: Convert to fraction form
    4,877,299.22/6,715,317.07 = 4,140,796.74/x
  3. Step 3: Cross multiply
    4,877,299.22x = 6,715,317.07 × 4,140,796.74
  4. Step 4: Simplify right side
    4,877,299.22x = 27,806,763,011,515.91
  5. Step 5: Solve for x
    x = 27,806,763,011,515.91/4,877,299.22
  6. Step 6: Final answer
    x = 5,701,262.48

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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.