Home / 6,906,221.80-10,357,565.07-2,047,392.08

Finding the Fourth Proportional to 6,906,221.80, 10,357,565.07 and 2,047,392.08

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Solution

The fourth proportional to 6,906,221.80, 10,357,565.07 and 2,047,392.08 is: 3,070,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,221.80 : 10,357,565.07 = 2,047,392.08 : x
  2. Step 2: Convert to fraction form
    6,906,221.80/10,357,565.07 = 2,047,392.08/x
  3. Step 3: Cross multiply
    6,906,221.80x = 10,357,565.07 × 2,047,392.08
  4. Step 4: Simplify right side
    6,906,221.80x = 21,205,996,692,402.65
  5. Step 5: Solve for x
    x = 21,205,996,692,402.65/6,906,221.80
  6. Step 6: Final answer
    x = 3,070,564.10

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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.