Home / 7,114,617.85-10,672,222.02-2,065,928.35

Finding the Fourth Proportional to 7,114,617.85, 10,672,222.02 and 2,065,928.35

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Solution

The fourth proportional to 7,114,617.85, 10,672,222.02 and 2,065,928.35 is: 3,098,978.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,617.85 : 10,672,222.02 = 2,065,928.35 : x
  2. Step 2: Convert to fraction form
    7,114,617.85/10,672,222.02 = 2,065,928.35/x
  3. Step 3: Cross multiply
    7,114,617.85x = 10,672,222.02 × 2,065,928.35
  4. Step 4: Simplify right side
    7,114,617.85x = 22,048,046,028,612.27
  5. Step 5: Solve for x
    x = 22,048,046,028,612.27/7,114,617.85
  6. Step 6: Final answer
    x = 3,098,978.26

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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.