Home / 4,427,398.56-6,641,099.64-3,417,994.32

Finding the Fourth Proportional to 4,427,398.56, 6,641,099.64 and 3,417,994.32

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Solution

The fourth proportional to 4,427,398.56, 6,641,099.64 and 3,417,994.32 is: 5,126,992.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,398.56 : 6,641,099.64 = 3,417,994.32 : x
  2. Step 2: Convert to fraction form
    4,427,398.56/6,641,099.64 = 3,417,994.32/x
  3. Step 3: Cross multiply
    4,427,398.56x = 6,641,099.64 × 3,417,994.32
  4. Step 4: Simplify right side
    4,427,398.56x = 22,699,240,848,074.04
  5. Step 5: Solve for x
    x = 22,699,240,848,074.04/4,427,398.56
  6. Step 6: Final answer
    x = 5,126,992.87

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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.