Home / 7,096,401.75-9,793,038.21-3,833,216.43

Finding the Fourth Proportional to 7,096,401.75, 9,793,038.21 and 3,833,216.43

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Solution

The fourth proportional to 7,096,401.75, 9,793,038.21 and 3,833,216.43 is: 5,289,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,401.75 : 9,793,038.21 = 3,833,216.43 : x
  2. Step 2: Convert to fraction form
    7,096,401.75/9,793,038.21 = 3,833,216.43/x
  3. Step 3: Cross multiply
    7,096,401.75x = 9,793,038.21 × 3,833,216.43
  4. Step 4: Simplify right side
    7,096,401.75x = 37,538,834,966,189.80
  5. Step 5: Solve for x
    x = 37,538,834,966,189.80/7,096,401.75
  6. Step 6: Final answer
    x = 5,289,840.72

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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.