Home / 1,962,932.90-2,710,912.61-1,748,958.24

Finding the Fourth Proportional to 1,962,932.90, 2,710,912.61 and 1,748,958.24

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Solution

The fourth proportional to 1,962,932.90, 2,710,912.61 and 1,748,958.24 is: 2,415,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,932.90 : 2,710,912.61 = 1,748,958.24 : x
  2. Step 2: Convert to fraction form
    1,962,932.90/2,710,912.61 = 1,748,958.24/x
  3. Step 3: Cross multiply
    1,962,932.90x = 2,710,912.61 × 1,748,958.24
  4. Step 4: Simplify right side
    1,962,932.90x = 4,741,272,938,434.62
  5. Step 5: Solve for x
    x = 4,741,272,938,434.62/1,962,932.90
  6. Step 6: Final answer
    x = 2,415,402.45

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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.