Home / 2,508,530.72-3,461,778.96-1,362,601.76

Finding the Fourth Proportional to 2,508,530.72, 3,461,778.96 and 1,362,601.76

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Solution

The fourth proportional to 2,508,530.72, 3,461,778.96 and 1,362,601.76 is: 1,880,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,530.72 : 3,461,778.96 = 1,362,601.76 : x
  2. Step 2: Convert to fraction form
    2,508,530.72/3,461,778.96 = 1,362,601.76/x
  3. Step 3: Cross multiply
    2,508,530.72x = 3,461,778.96 × 1,362,601.76
  4. Step 4: Simplify right side
    2,508,530.72x = 4,717,026,103,626.97
  5. Step 5: Solve for x
    x = 4,717,026,103,626.97/2,508,530.72
  6. Step 6: Final answer
    x = 1,880,394.00

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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.