Home / 1,055,029.44-1,455,942.15-571,594.59

Finding the Fourth Proportional to 1,055,029.44, 1,455,942.15 and 571,594.59

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Solution

The fourth proportional to 1,055,029.44, 1,455,942.15 and 571,594.59 is: 788,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,029.44 : 1,455,942.15 = 571,594.59 : x
  2. Step 2: Convert to fraction form
    1,055,029.44/1,455,942.15 = 571,594.59/x
  3. Step 3: Cross multiply
    1,055,029.44x = 1,455,942.15 × 571,594.59
  4. Step 4: Simplify right side
    1,055,029.44x = 832,208,656,292.97
  5. Step 5: Solve for x
    x = 832,208,656,292.97/1,055,029.44
  6. Step 6: Final answer
    x = 788,801.36

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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.