Home / 1,701,384.56-2,347,963.86-976,364.90

Finding the Fourth Proportional to 1,701,384.56, 2,347,963.86 and 976,364.90

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Solution

The fourth proportional to 1,701,384.56, 2,347,963.86 and 976,364.90 is: 1,347,414.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,384.56 : 2,347,963.86 = 976,364.90 : x
  2. Step 2: Convert to fraction form
    1,701,384.56/2,347,963.86 = 976,364.90/x
  3. Step 3: Cross multiply
    1,701,384.56x = 2,347,963.86 × 976,364.90
  4. Step 4: Simplify right side
    1,701,384.56x = 2,292,469,499,372.51
  5. Step 5: Solve for x
    x = 2,292,469,499,372.51/1,701,384.56
  6. Step 6: Final answer
    x = 1,347,414.07

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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.