Home / 5,814,535.69-8,721,116.65-1,555,034.05

Finding the Fourth Proportional to 5,814,535.69, 8,721,116.65 and 1,555,034.05

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Solution

The fourth proportional to 5,814,535.69, 8,721,116.65 and 1,555,034.05 is: 2,332,367.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,535.69 : 8,721,116.65 = 1,555,034.05 : x
  2. Step 2: Convert to fraction form
    5,814,535.69/8,721,116.65 = 1,555,034.05/x
  3. Step 3: Cross multiply
    5,814,535.69x = 8,721,116.65 × 1,555,034.05
  4. Step 4: Simplify right side
    5,814,535.69x = 13,561,633,344,771.93
  5. Step 5: Solve for x
    x = 13,561,633,344,771.93/5,814,535.69
  6. Step 6: Final answer
    x = 2,332,367.38

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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.