Home / 1,343,042.80-2,014,920.60-584,558.80

Finding the Fourth Proportional to 1,343,042.80, 2,014,920.60 and 584,558.80

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Solution

The fourth proportional to 1,343,042.80, 2,014,920.60 and 584,558.80 is: 876,993.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,042.80 : 2,014,920.60 = 584,558.80 : x
  2. Step 2: Convert to fraction form
    1,343,042.80/2,014,920.60 = 584,558.80/x
  3. Step 3: Cross multiply
    1,343,042.80x = 2,014,920.60 × 584,558.80
  4. Step 4: Simplify right side
    1,343,042.80x = 1,177,839,568,031.28
  5. Step 5: Solve for x
    x = 1,177,839,568,031.28/1,343,042.80
  6. Step 6: Final answer
    x = 876,993.32

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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.