Home / 1,040,931.36-1,560,333.60-590,701.32

Finding the Fourth Proportional to 1,040,931.36, 1,560,333.60 and 590,701.32

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Solution

The fourth proportional to 1,040,931.36, 1,560,333.60 and 590,701.32 is: 885,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,931.36 : 1,560,333.60 = 590,701.32 : x
  2. Step 2: Convert to fraction form
    1,040,931.36/1,560,333.60 = 590,701.32/x
  3. Step 3: Cross multiply
    1,040,931.36x = 1,560,333.60 × 590,701.32
  4. Step 4: Simplify right side
    1,040,931.36x = 921,691,117,160.35
  5. Step 5: Solve for x
    x = 921,691,117,160.35/1,040,931.36
  6. Step 6: Final answer
    x = 885,448.51

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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.