Home / 2,424,505.98-3,347,251.83-2,155,489.50

Finding the Fourth Proportional to 2,424,505.98, 3,347,251.83 and 2,155,489.50

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Solution

The fourth proportional to 2,424,505.98, 3,347,251.83 and 2,155,489.50 is: 2,975,850.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,505.98 : 3,347,251.83 = 2,155,489.50 : x
  2. Step 2: Convert to fraction form
    2,424,505.98/3,347,251.83 = 2,155,489.50/x
  3. Step 3: Cross multiply
    2,424,505.98x = 3,347,251.83 × 2,155,489.50
  4. Step 4: Simplify right side
    2,424,505.98x = 7,214,966,173,420.79
  5. Step 5: Solve for x
    x = 7,214,966,173,420.79/2,424,505.98
  6. Step 6: Final answer
    x = 2,975,850.02

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1.5x scale

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.