Home / 2,998,546.84-4,497,816.92-976,787.45

Finding the Fourth Proportional to 2,998,546.84, 4,497,816.92 and 976,787.45

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Solution

The fourth proportional to 2,998,546.84, 4,497,816.92 and 976,787.45 is: 1,465,180.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,546.84 : 4,497,816.92 = 976,787.45 : x
  2. Step 2: Convert to fraction form
    2,998,546.84/4,497,816.92 = 976,787.45/x
  3. Step 3: Cross multiply
    2,998,546.84x = 4,497,816.92 × 976,787.45
  4. Step 4: Simplify right side
    2,998,546.84x = 4,393,411,092,480.63
  5. Step 5: Solve for x
    x = 4,393,411,092,480.63/2,998,546.84
  6. Step 6: Final answer
    x = 1,465,180.08

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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.