Home / 3,001,348.67-4,499,264.37-1,081,790.15

Finding the Fourth Proportional to 3,001,348.67, 4,499,264.37 and 1,081,790.15

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Solution

The fourth proportional to 3,001,348.67, 4,499,264.37 and 1,081,790.15 is: 1,621,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,348.67 : 4,499,264.37 = 1,081,790.15 : x
  2. Step 2: Convert to fraction form
    3,001,348.67/4,499,264.37 = 1,081,790.15/x
  3. Step 3: Cross multiply
    3,001,348.67x = 4,499,264.37 × 1,081,790.15
  4. Step 4: Simplify right side
    3,001,348.67x = 4,867,259,855,215.63
  5. Step 5: Solve for x
    x = 4,867,259,855,215.63/3,001,348.67
  6. Step 6: Final answer
    x = 1,621,690.91

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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.