Home / 7,001,585.67-10,502,380.31-2,209,649.97

Finding the Fourth Proportional to 7,001,585.67, 10,502,380.31 and 2,209,649.97

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Solution

The fourth proportional to 7,001,585.67, 10,502,380.31 and 2,209,649.97 is: 3,314,475.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,585.67 : 10,502,380.31 = 2,209,649.97 : x
  2. Step 2: Convert to fraction form
    7,001,585.67/10,502,380.31 = 2,209,649.97/x
  3. Step 3: Cross multiply
    7,001,585.67x = 10,502,380.31 × 2,209,649.97
  4. Step 4: Simplify right side
    7,001,585.67x = 23,206,584,325,871.84
  5. Step 5: Solve for x
    x = 23,206,584,325,871.84/7,001,585.67
  6. Step 6: Final answer
    x = 3,314,475.52

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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.