Home / 1,774,274.83-2,448,496.86-1,010,328.39

Finding the Fourth Proportional to 1,774,274.83, 2,448,496.86 and 1,010,328.39

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Solution

The fourth proportional to 1,774,274.83, 2,448,496.86 and 1,010,328.39 is: 1,394,251.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,274.83 : 2,448,496.86 = 1,010,328.39 : x
  2. Step 2: Convert to fraction form
    1,774,274.83/2,448,496.86 = 1,010,328.39/x
  3. Step 3: Cross multiply
    1,774,274.83x = 2,448,496.86 × 1,010,328.39
  4. Step 4: Simplify right side
    1,774,274.83x = 2,473,785,886,695.12
  5. Step 5: Solve for x
    x = 2,473,785,886,695.12/1,774,274.83
  6. Step 6: Final answer
    x = 1,394,251.81

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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.