Home / 4,877,296.82-6,715,313.79-4,140,794.35

Finding the Fourth Proportional to 4,877,296.82, 6,715,313.79 and 4,140,794.35

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Solution

The fourth proportional to 4,877,296.82, 6,715,313.79 and 4,140,794.35 is: 5,701,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,296.82 : 6,715,313.79 = 4,140,794.35 : x
  2. Step 2: Convert to fraction form
    4,877,296.82/6,715,313.79 = 4,140,794.35/x
  3. Step 3: Cross multiply
    4,877,296.82x = 6,715,313.79 × 4,140,794.35
  4. Step 4: Simplify right side
    4,877,296.82x = 27,806,733,392,975.25
  5. Step 5: Solve for x
    x = 27,806,733,392,975.25/4,877,296.82
  6. Step 6: Final answer
    x = 5,701,259.20

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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.