Home / 7,340,849.40-11,006,025.30-3,294,024.60

Finding the Fourth Proportional to 7,340,849.40, 11,006,025.30 and 3,294,024.60

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Solution

The fourth proportional to 7,340,849.40, 11,006,025.30 and 3,294,024.60 is: 4,938,681.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,849.40 : 11,006,025.30 = 3,294,024.60 : x
  2. Step 2: Convert to fraction form
    7,340,849.40/11,006,025.30 = 3,294,024.60/x
  3. Step 3: Cross multiply
    7,340,849.40x = 11,006,025.30 × 3,294,024.60
  4. Step 4: Simplify right side
    7,340,849.40x = 36,254,118,086,422.38
  5. Step 5: Solve for x
    x = 36,254,118,086,422.38/7,340,849.40
  6. Step 6: Final answer
    x = 4,938,681.63

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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.