Home / 1,054,272.36-1,454,893.68-570,837.96

Finding the Fourth Proportional to 1,054,272.36, 1,454,893.68 and 570,837.96

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Solution

The fourth proportional to 1,054,272.36, 1,454,893.68 and 570,837.96 is: 787,755.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,272.36 : 1,454,893.68 = 570,837.96 : x
  2. Step 2: Convert to fraction form
    1,054,272.36/1,454,893.68 = 570,837.96/x
  3. Step 3: Cross multiply
    1,054,272.36x = 1,454,893.68 × 570,837.96
  4. Step 4: Simplify right side
    1,054,272.36x = 830,508,540,308.09
  5. Step 5: Solve for x
    x = 830,508,540,308.09/1,054,272.36
  6. Step 6: Final answer
    x = 787,755.21

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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.