Home / 3,071,475.63-4,607,215.49-1,273,876.45

Finding the Fourth Proportional to 3,071,475.63, 4,607,215.49 and 1,273,876.45

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Solution

The fourth proportional to 3,071,475.63, 4,607,215.49 and 1,273,876.45 is: 1,910,815.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,475.63 : 4,607,215.49 = 1,273,876.45 : x
  2. Step 2: Convert to fraction form
    3,071,475.63/4,607,215.49 = 1,273,876.45/x
  3. Step 3: Cross multiply
    3,071,475.63x = 4,607,215.49 × 1,273,876.45
  4. Step 4: Simplify right side
    3,071,475.63x = 5,869,023,304,452.86
  5. Step 5: Solve for x
    x = 5,869,023,304,452.86/3,071,475.63
  6. Step 6: Final answer
    x = 1,910,815.52

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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.