Home / 7,116,593.31-9,822,670.34-4,062,579.03

Finding the Fourth Proportional to 7,116,593.31, 9,822,670.34 and 4,062,579.03

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Solution

The fourth proportional to 7,116,593.31, 9,822,670.34 and 4,062,579.03 is: 5,607,370.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,593.31 : 9,822,670.34 = 4,062,579.03 : x
  2. Step 2: Convert to fraction form
    7,116,593.31/9,822,670.34 = 4,062,579.03/x
  3. Step 3: Cross multiply
    7,116,593.31x = 9,822,670.34 × 4,062,579.03
  4. Step 4: Simplify right side
    7,116,593.31x = 39,905,374,521,574.08
  5. Step 5: Solve for x
    x = 39,905,374,521,574.08/7,116,593.31
  6. Step 6: Final answer
    x = 5,607,370.38

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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.