Home / 6,745,765.02-10,119,356.37-2,197,168.01

Finding the Fourth Proportional to 6,745,765.02, 10,119,356.37 and 2,197,168.01

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Solution

The fourth proportional to 6,745,765.02, 10,119,356.37 and 2,197,168.01 is: 3,295,982.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,765.02 : 10,119,356.37 = 2,197,168.01 : x
  2. Step 2: Convert to fraction form
    6,745,765.02/10,119,356.37 = 2,197,168.01/x
  3. Step 3: Cross multiply
    6,745,765.02x = 10,119,356.37 × 2,197,168.01
  4. Step 4: Simplify right side
    6,745,765.02x = 22,233,926,097,953.72
  5. Step 5: Solve for x
    x = 22,233,926,097,953.72/6,745,765.02
  6. Step 6: Final answer
    x = 3,295,982.89

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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.