Home / 5,161,473.53-7,741,710-1,567,272.06

Finding the Fourth Proportional to 5,161,473.53, 7,741,710 and 1,567,272.06

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Solution

The fourth proportional to 5,161,473.53, 7,741,710 and 1,567,272.06 is: 2,350,756.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,473.53 : 7,741,710 = 1,567,272.06 : x
  2. Step 2: Convert to fraction form
    5,161,473.53/7,741,710 = 1,567,272.06/x
  3. Step 3: Cross multiply
    5,161,473.53x = 7,741,710 × 1,567,272.06
  4. Step 4: Simplify right side
    5,161,473.53x = 12,133,365,779,622.60
  5. Step 5: Solve for x
    x = 12,133,365,779,622.60/5,161,473.53
  6. Step 6: Final answer
    x = 2,350,756.18

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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.