Home / 10,534,052.75-15,801,079.12-2,961,018.50

Finding the Fourth Proportional to 10,534,052.75, 15,801,079.12 and 2,961,018.50

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Solution

The fourth proportional to 10,534,052.75, 15,801,079.12 and 2,961,018.50 is: 4,441,527.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,052.75 : 15,801,079.12 = 2,961,018.50 : x
  2. Step 2: Convert to fraction form
    10,534,052.75/15,801,079.12 = 2,961,018.50/x
  3. Step 3: Cross multiply
    10,534,052.75x = 15,801,079.12 × 2,961,018.50
  4. Step 4: Simplify right side
    10,534,052.75x = 46,787,287,507,875.78
  5. Step 5: Solve for x
    x = 46,787,287,507,875.78/10,534,052.75
  6. Step 6: Final answer
    x = 4,441,527.74

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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.