Home / 10,590,914.72-15,891,737.52-4,833,010.28

Finding the Fourth Proportional to 10,590,914.72, 15,891,737.52 and 4,833,010.28

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Solution

The fourth proportional to 10,590,914.72, 15,891,737.52 and 4,833,010.28 is: 7,251,963.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590,914.72 : 15,891,737.52 = 4,833,010.28 : x
  2. Step 2: Convert to fraction form
    10,590,914.72/15,891,737.52 = 4,833,010.28/x
  3. Step 3: Cross multiply
    10,590,914.72x = 15,891,737.52 × 4,833,010.28
  4. Step 4: Simplify right side
    10,590,914.72x = 76,804,930,721,763.02
  5. Step 5: Solve for x
    x = 76,804,930,721,763.02/10,590,914.72
  6. Step 6: Final answer
    x = 7,251,963.86

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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.