Home / 7,096,402.14-9,793,038.71-3,833,216.80

Finding the Fourth Proportional to 7,096,402.14, 9,793,038.71 and 3,833,216.80

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Solution

The fourth proportional to 7,096,402.14, 9,793,038.71 and 3,833,216.80 is: 5,289,841.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,402.14 : 9,793,038.71 = 3,833,216.80 : x
  2. Step 2: Convert to fraction form
    7,096,402.14/9,793,038.71 = 3,833,216.80/x
  3. Step 3: Cross multiply
    7,096,402.14x = 9,793,038.71 × 3,833,216.80
  4. Step 4: Simplify right side
    7,096,402.14x = 37,538,840,491,322.77
  5. Step 5: Solve for x
    x = 37,538,840,491,322.77/7,096,402.14
  6. Step 6: Final answer
    x = 5,289,841.21

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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.