Home / 1,367,681.52-2,052,069.12-569,514

Finding the Fourth Proportional to 1,367,681.52, 2,052,069.12 and 569,514

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Solution

The fourth proportional to 1,367,681.52, 2,052,069.12 and 569,514 is: 854,498.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,681.52 : 2,052,069.12 = 569,514 : x
  2. Step 2: Convert to fraction form
    1,367,681.52/2,052,069.12 = 569,514/x
  3. Step 3: Cross multiply
    1,367,681.52x = 2,052,069.12 × 569,514
  4. Step 4: Simplify right side
    1,367,681.52x = 1,168,682,092,807.68
  5. Step 5: Solve for x
    x = 1,168,682,092,807.68/1,367,681.52
  6. Step 6: Final answer
    x = 854,498.71

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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.