Home / 3,450,747.31-4,762,050.18-2,001,302.12

Finding the Fourth Proportional to 3,450,747.31, 4,762,050.18 and 2,001,302.12

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Solution

The fourth proportional to 3,450,747.31, 4,762,050.18 and 2,001,302.12 is: 2,761,807.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,747.31 : 4,762,050.18 = 2,001,302.12 : x
  2. Step 2: Convert to fraction form
    3,450,747.31/4,762,050.18 = 2,001,302.12/x
  3. Step 3: Cross multiply
    3,450,747.31x = 4,762,050.18 × 2,001,302.12
  4. Step 4: Simplify right side
    3,450,747.31x = 9,530,301,125,180.62
  5. Step 5: Solve for x
    x = 9,530,301,125,180.62/3,450,747.31
  6. Step 6: Final answer
    x = 2,761,807.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.