Home / 1,053,924.92-1,579,755.15-455,168.06

Finding the Fourth Proportional to 1,053,924.92, 1,579,755.15 and 455,168.06

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Solution

The fourth proportional to 1,053,924.92, 1,579,755.15 and 455,168.06 is: 682,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,924.92 : 1,579,755.15 = 455,168.06 : x
  2. Step 2: Convert to fraction form
    1,053,924.92/1,579,755.15 = 455,168.06/x
  3. Step 3: Cross multiply
    1,053,924.92x = 1,579,755.15 × 455,168.06
  4. Step 4: Simplify right side
    1,053,924.92x = 719,054,084,925.82
  5. Step 5: Solve for x
    x = 719,054,084,925.82/1,053,924.92
  6. Step 6: Final answer
    x = 682,263.10

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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.