Home / 6,697,820.01-9,241,871.07-3,945,055.53

Finding the Fourth Proportional to 6,697,820.01, 9,241,871.07 and 3,945,055.53

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Solution

The fourth proportional to 6,697,820.01, 9,241,871.07 and 3,945,055.53 is: 5,443,516.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,820.01 : 9,241,871.07 = 3,945,055.53 : x
  2. Step 2: Convert to fraction form
    6,697,820.01/9,241,871.07 = 3,945,055.53/x
  3. Step 3: Cross multiply
    6,697,820.01x = 9,241,871.07 × 3,945,055.53
  4. Step 4: Simplify right side
    6,697,820.01x = 36,459,694,572,250.52
  5. Step 5: Solve for x
    x = 36,459,694,572,250.52/6,697,820.01
  6. Step 6: Final answer
    x = 5,443,516.62

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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.