Home / 1,251,410.40-1,875,992.94-452,504.16

Finding the Fourth Proportional to 1,251,410.40, 1,875,992.94 and 452,504.16

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Solution

The fourth proportional to 1,251,410.40, 1,875,992.94 and 452,504.16 is: 678,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,410.40 : 1,875,992.94 = 452,504.16 : x
  2. Step 2: Convert to fraction form
    1,251,410.40/1,875,992.94 = 452,504.16/x
  3. Step 3: Cross multiply
    1,251,410.40x = 1,875,992.94 × 452,504.16
  4. Step 4: Simplify right side
    1,251,410.40x = 848,894,609,480.63
  5. Step 5: Solve for x
    x = 848,894,609,480.63/1,251,410.40
  6. Step 6: Final answer
    x = 678,350.29

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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.