Home / 5,596,315.80-8,394,473.70-1,812,514.20

Finding the Fourth Proportional to 5,596,315.80, 8,394,473.70 and 1,812,514.20

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Solution

The fourth proportional to 5,596,315.80, 8,394,473.70 and 1,812,514.20 is: 2,718,771.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,315.80 : 8,394,473.70 = 1,812,514.20 : x
  2. Step 2: Convert to fraction form
    5,596,315.80/8,394,473.70 = 1,812,514.20/x
  3. Step 3: Cross multiply
    5,596,315.80x = 8,394,473.70 × 1,812,514.20
  4. Step 4: Simplify right side
    5,596,315.80x = 15,215,102,782,776.54
  5. Step 5: Solve for x
    x = 15,215,102,782,776.54/5,596,315.80
  6. Step 6: Final answer
    x = 2,718,771.30

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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.