Home / 2,337,301.40-3,505,260.90-916,539.80

Finding the Fourth Proportional to 2,337,301.40, 3,505,260.90 and 916,539.80

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Solution

The fourth proportional to 2,337,301.40, 3,505,260.90 and 916,539.80 is: 1,374,538.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,301.40 : 3,505,260.90 = 916,539.80 : x
  2. Step 2: Convert to fraction form
    2,337,301.40/3,505,260.90 = 916,539.80/x
  3. Step 3: Cross multiply
    2,337,301.40x = 3,505,260.90 × 916,539.80
  4. Step 4: Simplify right side
    2,337,301.40x = 3,212,711,124,233.82
  5. Step 5: Solve for x
    x = 3,212,711,124,233.82/2,337,301.40
  6. Step 6: Final answer
    x = 1,374,538.66

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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.