Home / 1,027,513.98-1,417,032.68-882,274.20

Finding the Fourth Proportional to 1,027,513.98, 1,417,032.68 and 882,274.20

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Solution

The fourth proportional to 1,027,513.98, 1,417,032.68 and 882,274.20 is: 1,216,734.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,513.98 : 1,417,032.68 = 882,274.20 : x
  2. Step 2: Convert to fraction form
    1,027,513.98/1,417,032.68 = 882,274.20/x
  3. Step 3: Cross multiply
    1,027,513.98x = 1,417,032.68 × 882,274.20
  4. Step 4: Simplify right side
    1,027,513.98x = 1,250,211,374,120.86
  5. Step 5: Solve for x
    x = 1,250,211,374,120.86/1,027,513.98
  6. Step 6: Final answer
    x = 1,216,734.17

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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.