Home / 6,914,807.70-10,372,211.55-2,925,201.30

Finding the Fourth Proportional to 6,914,807.70, 10,372,211.55 and 2,925,201.30

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Solution

The fourth proportional to 6,914,807.70, 10,372,211.55 and 2,925,201.30 is: 4,387,801.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,807.70 : 10,372,211.55 = 2,925,201.30 : x
  2. Step 2: Convert to fraction form
    6,914,807.70/10,372,211.55 = 2,925,201.30/x
  3. Step 3: Cross multiply
    6,914,807.70x = 10,372,211.55 × 2,925,201.30
  4. Step 4: Simplify right side
    6,914,807.70x = 30,340,806,709,935.02
  5. Step 5: Solve for x
    x = 30,340,806,709,935.02/6,914,807.70
  6. Step 6: Final answer
    x = 4,387,801.95

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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.