Home / 1,057,375.35-1,459,936.28-650,023.31

Finding the Fourth Proportional to 1,057,375.35, 1,459,936.28 and 650,023.31

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Solution

The fourth proportional to 1,057,375.35, 1,459,936.28 and 650,023.31 is: 897,498.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,375.35 : 1,459,936.28 = 650,023.31 : x
  2. Step 2: Convert to fraction form
    1,057,375.35/1,459,936.28 = 650,023.31/x
  3. Step 3: Cross multiply
    1,057,375.35x = 1,459,936.28 × 650,023.31
  4. Step 4: Simplify right side
    1,057,375.35x = 948,992,602,564.89
  5. Step 5: Solve for x
    x = 948,992,602,564.89/1,057,375.35
  6. Step 6: Final answer
    x = 897,498.32

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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.