Home / 5,117,682.60-7,059,849.84-3,051,240.84

Finding the Fourth Proportional to 5,117,682.60, 7,059,849.84 and 3,051,240.84

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Solution

The fourth proportional to 5,117,682.60, 7,059,849.84 and 3,051,240.84 is: 4,209,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,682.60 : 7,059,849.84 = 3,051,240.84 : x
  2. Step 2: Convert to fraction form
    5,117,682.60/7,059,849.84 = 3,051,240.84/x
  3. Step 3: Cross multiply
    5,117,682.60x = 7,059,849.84 × 3,051,240.84
  4. Step 4: Simplify right side
    5,117,682.60x = 21,541,302,156,075.46
  5. Step 5: Solve for x
    x = 21,541,302,156,075.46/5,117,682.60
  6. Step 6: Final answer
    x = 4,209,190.73

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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.