Home / 1,335,619.52-2,003,451.24-376,098.20

Finding the Fourth Proportional to 1,335,619.52, 2,003,451.24 and 376,098.20

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Solution

The fourth proportional to 1,335,619.52, 2,003,451.24 and 376,098.20 is: 564,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,619.52 : 2,003,451.24 = 376,098.20 : x
  2. Step 2: Convert to fraction form
    1,335,619.52/2,003,451.24 = 376,098.20/x
  3. Step 3: Cross multiply
    1,335,619.52x = 2,003,451.24 × 376,098.20
  4. Step 4: Simplify right side
    1,335,619.52x = 753,494,405,151.77
  5. Step 5: Solve for x
    x = 753,494,405,151.77/1,335,619.52
  6. Step 6: Final answer
    x = 564,153.48

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1.5x scale

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.