Home / 6,606,741.80-9,908,472.44-1,814,193.74

Finding the Fourth Proportional to 6,606,741.80, 9,908,472.44 and 1,814,193.74

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Solution

The fourth proportional to 6,606,741.80, 9,908,472.44 and 1,814,193.74 is: 2,720,840.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,741.80 : 9,908,472.44 = 1,814,193.74 : x
  2. Step 2: Convert to fraction form
    6,606,741.80/9,908,472.44 = 1,814,193.74/x
  3. Step 3: Cross multiply
    6,606,741.80x = 9,908,472.44 × 1,814,193.74
  4. Step 4: Simplify right side
    6,606,741.80x = 17,975,888,614,997.20
  5. Step 5: Solve for x
    x = 17,975,888,614,997.20/6,606,741.80
  6. Step 6: Final answer
    x = 2,720,840.19

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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.