Home / 9,004,724.37-12,426,505.31-4,874,754.38

Finding the Fourth Proportional to 9,004,724.37, 12,426,505.31 and 4,874,754.38

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Solution

The fourth proportional to 9,004,724.37, 12,426,505.31 and 4,874,754.38 is: 6,727,153.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,724.37 : 12,426,505.31 = 4,874,754.38 : x
  2. Step 2: Convert to fraction form
    9,004,724.37/12,426,505.31 = 4,874,754.38/x
  3. Step 3: Cross multiply
    9,004,724.37x = 12,426,505.31 × 4,874,754.38
  4. Step 4: Simplify right side
    9,004,724.37x = 60,576,161,138,070.12
  5. Step 5: Solve for x
    x = 60,576,161,138,070.12/9,004,724.37
  6. Step 6: Final answer
    x = 6,727,153.29

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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.