Home / 1,248,625.62-1,872,943.29-301,994.82

Finding the Fourth Proportional to 1,248,625.62, 1,872,943.29 and 301,994.82

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Solution

The fourth proportional to 1,248,625.62, 1,872,943.29 and 301,994.82 is: 452,993.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,625.62 : 1,872,943.29 = 301,994.82 : x
  2. Step 2: Convert to fraction form
    1,248,625.62/1,872,943.29 = 301,994.82/x
  3. Step 3: Cross multiply
    1,248,625.62x = 1,872,943.29 × 301,994.82
  4. Step 4: Simplify right side
    1,248,625.62x = 565,619,171,733.76
  5. Step 5: Solve for x
    x = 565,619,171,733.76/1,248,625.62
  6. Step 6: Final answer
    x = 452,993.41

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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.