Home / 5,457,242.54-8,191,541.51-4,019,549.32

Finding the Fourth Proportional to 5,457,242.54, 8,191,541.51 and 4,019,549.32

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Solution

The fourth proportional to 5,457,242.54, 8,191,541.51 and 4,019,549.32 is: 6,033,505.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,242.54 : 8,191,541.51 = 4,019,549.32 : x
  2. Step 2: Convert to fraction form
    5,457,242.54/8,191,541.51 = 4,019,549.32/x
  3. Step 3: Cross multiply
    5,457,242.54x = 8,191,541.51 × 4,019,549.32
  4. Step 4: Simplify right side
    5,457,242.54x = 32,926,305,138,441.82
  5. Step 5: Solve for x
    x = 32,926,305,138,441.82/5,457,242.54
  6. Step 6: Final answer
    x = 6,033,505.91

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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.