Home / 1,078,468.48-1,488,331.49-595,064.94

Finding the Fourth Proportional to 1,078,468.48, 1,488,331.49 and 595,064.94

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Solution

The fourth proportional to 1,078,468.48, 1,488,331.49 and 595,064.94 is: 821,214.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,468.48 : 1,488,331.49 = 595,064.94 : x
  2. Step 2: Convert to fraction form
    1,078,468.48/1,488,331.49 = 595,064.94/x
  3. Step 3: Cross multiply
    1,078,468.48x = 1,488,331.49 × 595,064.94
  4. Step 4: Simplify right side
    1,078,468.48x = 885,653,888,796.96
  5. Step 5: Solve for x
    x = 885,653,888,796.96/1,078,468.48
  6. Step 6: Final answer
    x = 821,214.44

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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.