Home / 1,040,935.36-1,560,339.60-590,705.32

Finding the Fourth Proportional to 1,040,935.36, 1,560,339.60 and 590,705.32

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Solution

The fourth proportional to 1,040,935.36, 1,560,339.60 and 590,705.32 is: 885,454.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,935.36 : 1,560,339.60 = 590,705.32 : x
  2. Step 2: Convert to fraction form
    1,040,935.36/1,560,339.60 = 590,705.32/x
  3. Step 3: Cross multiply
    1,040,935.36x = 1,560,339.60 × 590,705.32
  4. Step 4: Simplify right side
    1,040,935.36x = 921,700,902,726.67
  5. Step 5: Solve for x
    x = 921,700,902,726.67/1,040,935.36
  6. Step 6: Final answer
    x = 885,454.50

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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.