Home / 1,022,258.94-1,410,726.98-563,390.06

Finding the Fourth Proportional to 1,022,258.94, 1,410,726.98 and 563,390.06

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Solution

The fourth proportional to 1,022,258.94, 1,410,726.98 and 563,390.06 is: 777,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,258.94 : 1,410,726.98 = 563,390.06 : x
  2. Step 2: Convert to fraction form
    1,022,258.94/1,410,726.98 = 563,390.06/x
  3. Step 3: Cross multiply
    1,022,258.94x = 1,410,726.98 × 563,390.06
  4. Step 4: Simplify right side
    1,022,258.94x = 794,789,557,905.82
  5. Step 5: Solve for x
    x = 794,789,557,905.82/1,022,258.94
  6. Step 6: Final answer
    x = 777,483.60

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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.