Home / 4,004,748.29-6,007,402.64-1,982,449.21

Finding the Fourth Proportional to 4,004,748.29, 6,007,402.64 and 1,982,449.21

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Solution

The fourth proportional to 4,004,748.29, 6,007,402.64 and 1,982,449.21 is: 2,973,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,748.29 : 6,007,402.64 = 1,982,449.21 : x
  2. Step 2: Convert to fraction form
    4,004,748.29/6,007,402.64 = 1,982,449.21/x
  3. Step 3: Cross multiply
    4,004,748.29x = 6,007,402.64 × 1,982,449.21
  4. Step 4: Simplify right side
    4,004,748.29x = 11,909,370,596,549.75
  5. Step 5: Solve for x
    x = 11,909,370,596,549.75/4,004,748.29
  6. Step 6: Final answer
    x = 2,973,812.52

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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.