Home / 10,036,379.44-15,054,580.77-2,749,901.19

Finding the Fourth Proportional to 10,036,379.44, 15,054,580.77 and 2,749,901.19

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Solution

The fourth proportional to 10,036,379.44, 15,054,580.77 and 2,749,901.19 is: 4,124,854.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,379.44 : 15,054,580.77 = 2,749,901.19 : x
  2. Step 2: Convert to fraction form
    10,036,379.44/15,054,580.77 = 2,749,901.19/x
  3. Step 3: Cross multiply
    10,036,379.44x = 15,054,580.77 × 2,749,901.19
  4. Step 4: Simplify right side
    10,036,379.44x = 41,398,609,574,374.12
  5. Step 5: Solve for x
    x = 41,398,609,574,374.12/10,036,379.44
  6. Step 6: Final answer
    x = 4,124,854.97

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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.