Home / 6,906,219.80-10,357,562.07-2,047,390.08

Finding the Fourth Proportional to 6,906,219.80, 10,357,562.07 and 2,047,390.08

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Solution

The fourth proportional to 6,906,219.80, 10,357,562.07 and 2,047,390.08 is: 3,070,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,219.80 : 10,357,562.07 = 2,047,390.08 : x
  2. Step 2: Convert to fraction form
    6,906,219.80/10,357,562.07 = 2,047,390.08/x
  3. Step 3: Cross multiply
    6,906,219.80x = 10,357,562.07 × 2,047,390.08
  4. Step 4: Simplify right side
    6,906,219.80x = 21,205,969,835,102.27
  5. Step 5: Solve for x
    x = 21,205,969,835,102.27/6,906,219.80
  6. Step 6: Final answer
    x = 3,070,561.10

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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.