Home / 6,722,373.28-9,276,985.68-3,666,587.68

Finding the Fourth Proportional to 6,722,373.28, 9,276,985.68 and 3,666,587.68

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Solution

The fourth proportional to 6,722,373.28, 9,276,985.68 and 3,666,587.68 is: 5,059,951.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,373.28 : 9,276,985.68 = 3,666,587.68 : x
  2. Step 2: Convert to fraction form
    6,722,373.28/9,276,985.68 = 3,666,587.68/x
  3. Step 3: Cross multiply
    6,722,373.28x = 9,276,985.68 × 3,666,587.68
  4. Step 4: Simplify right side
    6,722,373.28x = 34,014,881,401,824.42
  5. Step 5: Solve for x
    x = 34,014,881,401,824.42/6,722,373.28
  6. Step 6: Final answer
    x = 5,059,951.30

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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.