Home / 10,493,438.48-15,738,662.64-3,304,785.32

Finding the Fourth Proportional to 10,493,438.48, 15,738,662.64 and 3,304,785.32

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Solution

The fourth proportional to 10,493,438.48, 15,738,662.64 and 3,304,785.32 is: 4,956,707.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,438.48 : 15,738,662.64 = 3,304,785.32 : x
  2. Step 2: Convert to fraction form
    10,493,438.48/15,738,662.64 = 3,304,785.32/x
  3. Step 3: Cross multiply
    10,493,438.48x = 15,738,662.64 × 3,304,785.32
  4. Step 4: Simplify right side
    10,493,438.48x = 52,012,901,249,104.45
  5. Step 5: Solve for x
    x = 52,012,901,249,104.45/10,493,438.48
  6. Step 6: Final answer
    x = 4,956,707.12

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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.