Home / 6,851,583.17-10,274,011.72-3,389,322.58

Finding the Fourth Proportional to 6,851,583.17, 10,274,011.72 and 3,389,322.58

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Solution

The fourth proportional to 6,851,583.17, 10,274,011.72 and 3,389,322.58 is: 5,082,320.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,583.17 : 10,274,011.72 = 3,389,322.58 : x
  2. Step 2: Convert to fraction form
    6,851,583.17/10,274,011.72 = 3,389,322.58/x
  3. Step 3: Cross multiply
    6,851,583.17x = 10,274,011.72 × 3,389,322.58
  4. Step 4: Simplify right side
    6,851,583.17x = 34,821,939,875,622.30
  5. Step 5: Solve for x
    x = 34,821,939,875,622.30/6,851,583.17
  6. Step 6: Final answer
    x = 5,082,320.25

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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.