Home / 3,351,576.84-5,023,428.65-1,550,656.16

Finding the Fourth Proportional to 3,351,576.84, 5,023,428.65 and 1,550,656.16

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Solution

The fourth proportional to 3,351,576.84, 5,023,428.65 and 1,550,656.16 is: 2,324,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,576.84 : 5,023,428.65 = 1,550,656.16 : x
  2. Step 2: Convert to fraction form
    3,351,576.84/5,023,428.65 = 1,550,656.16/x
  3. Step 3: Cross multiply
    3,351,576.84x = 5,023,428.65 × 1,550,656.16
  4. Step 4: Simplify right side
    3,351,576.84x = 7,789,610,547,572.56
  5. Step 5: Solve for x
    x = 7,789,610,547,572.56/3,351,576.84
  6. Step 6: Final answer
    x = 2,324,162.90

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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.