Home / 5,650,031.90-7,796,694.76-3,169,116.11

Finding the Fourth Proportional to 5,650,031.90, 7,796,694.76 and 3,169,116.11

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Solution

The fourth proportional to 5,650,031.90, 7,796,694.76 and 3,169,116.11 is: 4,373,184.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,031.90 : 7,796,694.76 = 3,169,116.11 : x
  2. Step 2: Convert to fraction form
    5,650,031.90/7,796,694.76 = 3,169,116.11/x
  3. Step 3: Cross multiply
    5,650,031.90x = 7,796,694.76 × 3,169,116.11
  4. Step 4: Simplify right side
    5,650,031.90x = 24,708,630,980,237.53
  5. Step 5: Solve for x
    x = 24,708,630,980,237.53/5,650,031.90
  6. Step 6: Final answer
    x = 4,373,184.33

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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.