Home / 7,617,218.85-10,511,762.13-4,354,104.27

Finding the Fourth Proportional to 7,617,218.85, 10,511,762.13 and 4,354,104.27

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Solution

The fourth proportional to 7,617,218.85, 10,511,762.13 and 4,354,104.27 is: 6,008,663.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,218.85 : 10,511,762.13 = 4,354,104.27 : x
  2. Step 2: Convert to fraction form
    7,617,218.85/10,511,762.13 = 4,354,104.27/x
  3. Step 3: Cross multiply
    7,617,218.85x = 10,511,762.13 × 4,354,104.27
  4. Step 4: Simplify right side
    7,617,218.85x = 45,769,308,375,457.30
  5. Step 5: Solve for x
    x = 45,769,308,375,457.30/7,617,218.85
  6. Step 6: Final answer
    x = 6,008,663.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.