Home / 7,582,744.58-10,464,349.66-4,145,305.46

Finding the Fourth Proportional to 7,582,744.58, 10,464,349.66 and 4,145,305.46

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Solution

The fourth proportional to 7,582,744.58, 10,464,349.66 and 4,145,305.46 is: 5,720,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,744.58 : 10,464,349.66 = 4,145,305.46 : x
  2. Step 2: Convert to fraction form
    7,582,744.58/10,464,349.66 = 4,145,305.46/x
  3. Step 3: Cross multiply
    7,582,744.58x = 10,464,349.66 × 4,145,305.46
  4. Step 4: Simplify right side
    7,582,744.58x = 43,377,925,780,947.14
  5. Step 5: Solve for x
    x = 43,377,925,780,947.14/7,582,744.58
  6. Step 6: Final answer
    x = 5,720,610.17

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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.