Home / 9,269,798.10-13,904,723.07-2,880,984.66

Finding the Fourth Proportional to 9,269,798.10, 13,904,723.07 and 2,880,984.66

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Solution

The fourth proportional to 9,269,798.10, 13,904,723.07 and 2,880,984.66 is: 4,321,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,798.10 : 13,904,723.07 = 2,880,984.66 : x
  2. Step 2: Convert to fraction form
    9,269,798.10/13,904,723.07 = 2,880,984.66/x
  3. Step 3: Cross multiply
    9,269,798.10x = 13,904,723.07 × 2,880,984.66
  4. Step 4: Simplify right side
    9,269,798.10x = 40,059,293,866,218.11
  5. Step 5: Solve for x
    x = 40,059,293,866,218.11/9,269,798.10
  6. Step 6: Final answer
    x = 4,321,485.05

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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.