Home / 4,021,842.20-6,032,763.30-3,313,254.20

Finding the Fourth Proportional to 4,021,842.20, 6,032,763.30 and 3,313,254.20

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Solution

The fourth proportional to 4,021,842.20, 6,032,763.30 and 3,313,254.20 is: 4,969,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,842.20 : 6,032,763.30 = 3,313,254.20 : x
  2. Step 2: Convert to fraction form
    4,021,842.20/6,032,763.30 = 3,313,254.20/x
  3. Step 3: Cross multiply
    4,021,842.20x = 6,032,763.30 × 3,313,254.20
  4. Step 4: Simplify right side
    4,021,842.20x = 19,988,078,341,330.86
  5. Step 5: Solve for x
    x = 19,988,078,341,330.86/4,021,842.20
  6. Step 6: Final answer
    x = 4,969,881.30

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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.