Home / 3,079,344.60-4,619,016.90-835,482.60

Finding the Fourth Proportional to 3,079,344.60, 4,619,016.90 and 835,482.60

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Solution

The fourth proportional to 3,079,344.60, 4,619,016.90 and 835,482.60 is: 1,253,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,344.60 : 4,619,016.90 = 835,482.60 : x
  2. Step 2: Convert to fraction form
    3,079,344.60/4,619,016.90 = 835,482.60/x
  3. Step 3: Cross multiply
    3,079,344.60x = 4,619,016.90 × 835,482.60
  4. Step 4: Simplify right side
    3,079,344.60x = 3,859,108,249,055.94
  5. Step 5: Solve for x
    x = 3,859,108,249,055.94/3,079,344.60
  6. Step 6: Final answer
    x = 1,253,223.90

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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.