Home / 6,906,223.22-10,357,567.20-2,047,393.53

Finding the Fourth Proportional to 6,906,223.22, 10,357,567.20 and 2,047,393.53

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Solution

The fourth proportional to 6,906,223.22, 10,357,567.20 and 2,047,393.53 is: 3,070,566.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,223.22 : 10,357,567.20 = 2,047,393.53 : x
  2. Step 2: Convert to fraction form
    6,906,223.22/10,357,567.20 = 2,047,393.53/x
  3. Step 3: Cross multiply
    6,906,223.22x = 10,357,567.20 × 2,047,393.53
  4. Step 4: Simplify right side
    6,906,223.22x = 21,206,016,071,820.21
  5. Step 5: Solve for x
    x = 21,206,016,071,820.21/6,906,223.22
  6. Step 6: Final answer
    x = 3,070,566.27

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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.