Home / 2,732,095.40-3,770,274.03-1,508,477.18

Finding the Fourth Proportional to 2,732,095.40, 3,770,274.03 and 1,508,477.18

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Solution

The fourth proportional to 2,732,095.40, 3,770,274.03 and 1,508,477.18 is: 2,081,688.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,095.40 : 3,770,274.03 = 1,508,477.18 : x
  2. Step 2: Convert to fraction form
    2,732,095.40/3,770,274.03 = 1,508,477.18/x
  3. Step 3: Cross multiply
    2,732,095.40x = 3,770,274.03 × 1,508,477.18
  4. Step 4: Simplify right side
    2,732,095.40x = 5,687,372,336,601.64
  5. Step 5: Solve for x
    x = 5,687,372,336,601.64/2,732,095.40
  6. Step 6: Final answer
    x = 2,081,688.78

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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.