Home / 7,299,892.92-10,073,917.44-4,036,927.26

Finding the Fourth Proportional to 7,299,892.92, 10,073,917.44 and 4,036,927.26

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Solution

The fourth proportional to 7,299,892.92, 10,073,917.44 and 4,036,927.26 is: 5,570,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,892.92 : 10,073,917.44 = 4,036,927.26 : x
  2. Step 2: Convert to fraction form
    7,299,892.92/10,073,917.44 = 4,036,927.26/x
  3. Step 3: Cross multiply
    7,299,892.92x = 10,073,917.44 × 4,036,927.26
  4. Step 4: Simplify right side
    7,299,892.92x = 40,667,671,928,525.41
  5. Step 5: Solve for x
    x = 40,667,671,928,525.41/7,299,892.92
  6. Step 6: Final answer
    x = 5,570,995.68

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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.