Home / 3,050,777.52-4,210,122.06-1,761,730.56

Finding the Fourth Proportional to 3,050,777.52, 4,210,122.06 and 1,761,730.56

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Solution

The fourth proportional to 3,050,777.52, 4,210,122.06 and 1,761,730.56 is: 2,431,216.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,777.52 : 4,210,122.06 = 1,761,730.56 : x
  2. Step 2: Convert to fraction form
    3,050,777.52/4,210,122.06 = 1,761,730.56/x
  3. Step 3: Cross multiply
    3,050,777.52x = 4,210,122.06 × 1,761,730.56
  4. Step 4: Simplify right side
    3,050,777.52x = 7,417,100,694,432.15
  5. Step 5: Solve for x
    x = 7,417,100,694,432.15/3,050,777.52
  6. Step 6: Final answer
    x = 2,431,216.52

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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.