Home / 1,032,703.68-1,424,976.48-579,907.20

Finding the Fourth Proportional to 1,032,703.68, 1,424,976.48 and 579,907.20

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Solution

The fourth proportional to 1,032,703.68, 1,424,976.48 and 579,907.20 is: 800,185.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,703.68 : 1,424,976.48 = 579,907.20 : x
  2. Step 2: Convert to fraction form
    1,032,703.68/1,424,976.48 = 579,907.20/x
  3. Step 3: Cross multiply
    1,032,703.68x = 1,424,976.48 × 579,907.20
  4. Step 4: Simplify right side
    1,032,703.68x = 826,354,120,582.66
  5. Step 5: Solve for x
    x = 826,354,120,582.66/1,032,703.68
  6. Step 6: Final answer
    x = 800,185.12

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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.