Home / 2,497,089.84-3,445,972.92-1,351,190.40

Finding the Fourth Proportional to 2,497,089.84, 3,445,972.92 and 1,351,190.40

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Solution

The fourth proportional to 2,497,089.84, 3,445,972.92 and 1,351,190.40 is: 1,864,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,089.84 : 3,445,972.92 = 1,351,190.40 : x
  2. Step 2: Convert to fraction form
    2,497,089.84/3,445,972.92 = 1,351,190.40/x
  3. Step 3: Cross multiply
    2,497,089.84x = 3,445,972.92 × 1,351,190.40
  4. Step 4: Simplify right side
    2,497,089.84x = 4,656,165,528,163.97
  5. Step 5: Solve for x
    x = 4,656,165,528,163.97/2,497,089.84
  6. Step 6: Final answer
    x = 1,864,636.77

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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.