Home / 4,299,505.31-6,450,254.42-1,459,617.47

Finding the Fourth Proportional to 4,299,505.31, 6,450,254.42 and 1,459,617.47

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Solution

The fourth proportional to 4,299,505.31, 6,450,254.42 and 1,459,617.47 is: 2,189,764.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,505.31 : 6,450,254.42 = 1,459,617.47 : x
  2. Step 2: Convert to fraction form
    4,299,505.31/6,450,254.42 = 1,459,617.47/x
  3. Step 3: Cross multiply
    4,299,505.31x = 6,450,254.42 × 1,459,617.47
  4. Step 4: Simplify right side
    4,299,505.31x = 9,414,904,030,226.16
  5. Step 5: Solve for x
    x = 9,414,904,030,226.16/4,299,505.31
  6. Step 6: Final answer
    x = 2,189,764.48

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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.