Home / 3,598,063.81-5,396,300.77-1,038,722.80

Finding the Fourth Proportional to 3,598,063.81, 5,396,300.77 and 1,038,722.80

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Solution

The fourth proportional to 3,598,063.81, 5,396,300.77 and 1,038,722.80 is: 1,557,854.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,063.81 : 5,396,300.77 = 1,038,722.80 : x
  2. Step 2: Convert to fraction form
    3,598,063.81/5,396,300.77 = 1,038,722.80/x
  3. Step 3: Cross multiply
    3,598,063.81x = 5,396,300.77 × 1,038,722.80
  4. Step 4: Simplify right side
    3,598,063.81x = 5,605,260,645,456.56
  5. Step 5: Solve for x
    x = 5,605,260,645,456.56/3,598,063.81
  6. Step 6: Final answer
    x = 1,557,854.71

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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.