Home / 10,534,052.57-15,801,078.85-2,961,018.32

Finding the Fourth Proportional to 10,534,052.57, 15,801,078.85 and 2,961,018.32

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Solution

The fourth proportional to 10,534,052.57, 15,801,078.85 and 2,961,018.32 is: 4,441,527.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,052.57 : 15,801,078.85 = 2,961,018.32 : x
  2. Step 2: Convert to fraction form
    10,534,052.57/15,801,078.85 = 2,961,018.32/x
  3. Step 3: Cross multiply
    10,534,052.57x = 15,801,078.85 × 2,961,018.32
  4. Step 4: Simplify right side
    10,534,052.57x = 46,787,283,864,206.59
  5. Step 5: Solve for x
    x = 46,787,283,864,206.59/10,534,052.57
  6. Step 6: Final answer
    x = 4,441,527.47

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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.