Home / 1,060,860.12-1,464,017.84-577,456.44

Finding the Fourth Proportional to 1,060,860.12, 1,464,017.84 and 577,456.44

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Solution

The fourth proportional to 1,060,860.12, 1,464,017.84 and 577,456.44 is: 796,906.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,860.12 : 1,464,017.84 = 577,456.44 : x
  2. Step 2: Convert to fraction form
    1,060,860.12/1,464,017.84 = 577,456.44/x
  3. Step 3: Cross multiply
    1,060,860.12x = 1,464,017.84 × 577,456.44
  4. Step 4: Simplify right side
    1,060,860.12x = 845,406,529,982.89
  5. Step 5: Solve for x
    x = 845,406,529,982.89/1,060,860.12
  6. Step 6: Final answer
    x = 796,906.69

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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.