Home / 6,242,405.10-9,361,663.65-2,457,048.30

Finding the Fourth Proportional to 6,242,405.10, 9,361,663.65 and 2,457,048.30

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Solution

The fourth proportional to 6,242,405.10, 9,361,663.65 and 2,457,048.30 is: 3,684,807.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,405.10 : 9,361,663.65 = 2,457,048.30 : x
  2. Step 2: Convert to fraction form
    6,242,405.10/9,361,663.65 = 2,457,048.30/x
  3. Step 3: Cross multiply
    6,242,405.10x = 9,361,663.65 × 2,457,048.30
  4. Step 4: Simplify right side
    6,242,405.10x = 23,002,059,756,404.29
  5. Step 5: Solve for x
    x = 23,002,059,756,404.29/6,242,405.10
  6. Step 6: Final answer
    x = 3,684,807.28

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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.