Home / 4,316,983.43-6,472,059.17-1,621,008.32

Finding the Fourth Proportional to 4,316,983.43, 6,472,059.17 and 1,621,008.32

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Solution

The fourth proportional to 4,316,983.43, 6,472,059.17 and 1,621,008.32 is: 2,430,229.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,983.43 : 6,472,059.17 = 1,621,008.32 : x
  2. Step 2: Convert to fraction form
    4,316,983.43/6,472,059.17 = 1,621,008.32/x
  3. Step 3: Cross multiply
    4,316,983.43x = 6,472,059.17 × 1,621,008.32
  4. Step 4: Simplify right side
    4,316,983.43x = 10,491,261,721,636.96
  5. Step 5: Solve for x
    x = 10,491,261,721,636.96/4,316,983.43
  6. Step 6: Final answer
    x = 2,430,229.79

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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.