Home / 1,079,208.80-1,489,320.24-595,774.22

Finding the Fourth Proportional to 1,079,208.80, 1,489,320.24 and 595,774.22

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Solution

The fourth proportional to 1,079,208.80, 1,489,320.24 and 595,774.22 is: 822,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,208.80 : 1,489,320.24 = 595,774.22 : x
  2. Step 2: Convert to fraction form
    1,079,208.80/1,489,320.24 = 595,774.22/x
  3. Step 3: Cross multiply
    1,079,208.80x = 1,489,320.24 × 595,774.22
  4. Step 4: Simplify right side
    1,079,208.80x = 887,298,604,316.21
  5. Step 5: Solve for x
    x = 887,298,604,316.21/1,079,208.80
  6. Step 6: Final answer
    x = 822,175.10

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1.5x scale

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.