Home / 2,713,230.90-4,066,347.15-2,079,000.90

Finding the Fourth Proportional to 2,713,230.90, 4,066,347.15 and 2,079,000.90

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Solution

The fourth proportional to 2,713,230.90, 4,066,347.15 and 2,079,000.90 is: 3,115,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,230.90 : 4,066,347.15 = 2,079,000.90 : x
  2. Step 2: Convert to fraction form
    2,713,230.90/4,066,347.15 = 2,079,000.90/x
  3. Step 3: Cross multiply
    2,713,230.90x = 4,066,347.15 × 2,079,000.90
  4. Step 4: Simplify right side
    2,713,230.90x = 8,453,939,384,562.44
  5. Step 5: Solve for x
    x = 8,453,939,384,562.44/2,713,230.90
  6. Step 6: Final answer
    x = 3,115,820.10

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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.