Home / 2,357,516.34-3,538,747.71-2,089,359.90

Finding the Fourth Proportional to 2,357,516.34, 3,538,747.71 and 2,089,359.90

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Solution

The fourth proportional to 2,357,516.34, 3,538,747.71 and 2,089,359.90 is: 3,136,231.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,516.34 : 3,538,747.71 = 2,089,359.90 : x
  2. Step 2: Convert to fraction form
    2,357,516.34/3,538,747.71 = 2,089,359.90/x
  3. Step 3: Cross multiply
    2,357,516.34x = 3,538,747.71 × 2,089,359.90
  4. Step 4: Simplify right side
    2,357,516.34x = 7,393,717,561,490.83
  5. Step 5: Solve for x
    x = 7,393,717,561,490.83/2,357,516.34
  6. Step 6: Final answer
    x = 3,136,231.74

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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.