Home / 1,060,939.90-1,464,115.75-577,518.94

Finding the Fourth Proportional to 1,060,939.90, 1,464,115.75 and 577,518.94

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Solution

The fourth proportional to 1,060,939.90, 1,464,115.75 and 577,518.94 is: 796,986.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,939.90 : 1,464,115.75 = 577,518.94 : x
  2. Step 2: Convert to fraction form
    1,060,939.90/1,464,115.75 = 577,518.94/x
  3. Step 3: Cross multiply
    1,060,939.90x = 1,464,115.75 × 577,518.94
  4. Step 4: Simplify right side
    1,060,939.90x = 845,554,568,656.73
  5. Step 5: Solve for x
    x = 845,554,568,656.73/1,060,939.90
  6. Step 6: Final answer
    x = 796,986.31

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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.