Home / 6,384,202.88-8,810,412.63-3,483,752.90

Finding the Fourth Proportional to 6,384,202.88, 8,810,412.63 and 3,483,752.90

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Solution

The fourth proportional to 6,384,202.88, 8,810,412.63 and 3,483,752.90 is: 4,807,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,202.88 : 8,810,412.63 = 3,483,752.90 : x
  2. Step 2: Convert to fraction form
    6,384,202.88/8,810,412.63 = 3,483,752.90/x
  3. Step 3: Cross multiply
    6,384,202.88x = 8,810,412.63 × 3,483,752.90
  4. Step 4: Simplify right side
    6,384,202.88x = 30,693,300,492,842.99
  5. Step 5: Solve for x
    x = 30,693,300,492,842.99/6,384,202.88
  6. Step 6: Final answer
    x = 4,807,695.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.