Home / 4,479,049.81-6,181,014.56-2,492,110.93

Finding the Fourth Proportional to 4,479,049.81, 6,181,014.56 and 2,492,110.93

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Solution

The fourth proportional to 4,479,049.81, 6,181,014.56 and 2,492,110.93 is: 3,439,071.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,049.81 : 6,181,014.56 = 2,492,110.93 : x
  2. Step 2: Convert to fraction form
    4,479,049.81/6,181,014.56 = 2,492,110.93/x
  3. Step 3: Cross multiply
    4,479,049.81x = 6,181,014.56 × 2,492,110.93
  4. Step 4: Simplify right side
    4,479,049.81x = 15,403,773,959,384.53
  5. Step 5: Solve for x
    x = 15,403,773,959,384.53/4,479,049.81
  6. Step 6: Final answer
    x = 3,439,071.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.