Home / 1,503,383.52-2,255,566.80-556,823.52

Finding the Fourth Proportional to 1,503,383.52, 2,255,566.80 and 556,823.52

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Solution

The fourth proportional to 1,503,383.52, 2,255,566.80 and 556,823.52 is: 835,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,383.52 : 2,255,566.80 = 556,823.52 : x
  2. Step 2: Convert to fraction form
    1,503,383.52/2,255,566.80 = 556,823.52/x
  3. Step 3: Cross multiply
    1,503,383.52x = 2,255,566.80 × 556,823.52
  4. Step 4: Simplify right side
    1,503,383.52x = 1,255,952,645,171.14
  5. Step 5: Solve for x
    x = 1,255,952,645,171.14/1,503,383.52
  6. Step 6: Final answer
    x = 835,417.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.