Home / 7,982,994.69-11,016,543.51-4,545,237.24

Finding the Fourth Proportional to 7,982,994.69, 11,016,543.51 and 4,545,237.24

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Solution

The fourth proportional to 7,982,994.69, 11,016,543.51 and 4,545,237.24 is: 6,272,433.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,982,994.69 : 11,016,543.51 = 4,545,237.24 : x
  2. Step 2: Convert to fraction form
    7,982,994.69/11,016,543.51 = 4,545,237.24/x
  3. Step 3: Cross multiply
    7,982,994.69x = 11,016,543.51 × 4,545,237.24
  4. Step 4: Simplify right side
    7,982,994.69x = 50,072,803,817,732.31
  5. Step 5: Solve for x
    x = 50,072,803,817,732.31/7,982,994.69
  6. Step 6: Final answer
    x = 6,272,433.56

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Double scale
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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.