Home / 1,060,855.10-1,464,010.95-577,451.42

Finding the Fourth Proportional to 1,060,855.10, 1,464,010.95 and 577,451.42

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Solution

The fourth proportional to 1,060,855.10, 1,464,010.95 and 577,451.42 is: 796,899.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,855.10 : 1,464,010.95 = 577,451.42 : x
  2. Step 2: Convert to fraction form
    1,060,855.10/1,464,010.95 = 577,451.42/x
  3. Step 3: Cross multiply
    1,060,855.10x = 1,464,010.95 × 577,451.42
  4. Step 4: Simplify right side
    1,060,855.10x = 845,395,201,973.05
  5. Step 5: Solve for x
    x = 845,395,201,973.05/1,060,855.10
  6. Step 6: Final answer
    x = 796,899.79

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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.