Home / 1,710,836.39-2,360,794.28-1,022,371.63

Finding the Fourth Proportional to 1,710,836.39, 2,360,794.28 and 1,022,371.63

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Solution

The fourth proportional to 1,710,836.39, 2,360,794.28 and 1,022,371.63 is: 1,410,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,836.39 : 2,360,794.28 = 1,022,371.63 : x
  2. Step 2: Convert to fraction form
    1,710,836.39/2,360,794.28 = 1,022,371.63/x
  3. Step 3: Cross multiply
    1,710,836.39x = 2,360,794.28 × 1,022,371.63
  4. Step 4: Simplify right side
    1,710,836.39x = 2,413,609,085,124.43
  5. Step 5: Solve for x
    x = 2,413,609,085,124.43/1,710,836.39
  6. Step 6: Final answer
    x = 1,410,777.26

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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.