Home / 1,343,016.52-2,014,743.48-396,482.92

Finding the Fourth Proportional to 1,343,016.52, 2,014,743.48 and 396,482.92

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Solution

The fourth proportional to 1,343,016.52, 2,014,743.48 and 396,482.92 is: 594,788.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,016.52 : 2,014,743.48 = 396,482.92 : x
  2. Step 2: Convert to fraction form
    1,343,016.52/2,014,743.48 = 396,482.92/x
  3. Step 3: Cross multiply
    1,343,016.52x = 2,014,743.48 × 396,482.92
  4. Step 4: Simplify right side
    1,343,016.52x = 798,811,371,477.69
  5. Step 5: Solve for x
    x = 798,811,371,477.69/1,343,016.52
  6. Step 6: Final answer
    x = 594,788.94

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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.