Home / 4,739,539.02-7,105,040.92-1,704,771.71

Finding the Fourth Proportional to 4,739,539.02, 7,105,040.92 and 1,704,771.71

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Solution

The fourth proportional to 4,739,539.02, 7,105,040.92 and 1,704,771.71 is: 2,555,622.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,539.02 : 7,105,040.92 = 1,704,771.71 : x
  2. Step 2: Convert to fraction form
    4,739,539.02/7,105,040.92 = 1,704,771.71/x
  3. Step 3: Cross multiply
    4,739,539.02x = 7,105,040.92 × 1,704,771.71
  4. Step 4: Simplify right side
    4,739,539.02x = 12,112,472,719,021.24
  5. Step 5: Solve for x
    x = 12,112,472,719,021.24/4,739,539.02
  6. Step 6: Final answer
    x = 2,555,622.53

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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.