Home / 4,914,795.88-6,782,449.76-2,739,476.98

Finding the Fourth Proportional to 4,914,795.88, 6,782,449.76 and 2,739,476.98

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Solution

The fourth proportional to 4,914,795.88, 6,782,449.76 and 2,739,476.98 is: 3,780,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,795.88 : 6,782,449.76 = 2,739,476.98 : x
  2. Step 2: Convert to fraction form
    4,914,795.88/6,782,449.76 = 2,739,476.98/x
  3. Step 3: Cross multiply
    4,914,795.88x = 6,782,449.76 × 2,739,476.98
  4. Step 4: Simplify right side
    4,914,795.88x = 18,580,364,985,526.52
  5. Step 5: Solve for x
    x = 18,580,364,985,526.52/4,914,795.88
  6. Step 6: Final answer
    x = 3,780,495.76

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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.