Home / 3,508,159.32-5,262,895.08-1,111,360.44

Finding the Fourth Proportional to 3,508,159.32, 5,262,895.08 and 1,111,360.44

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Solution

The fourth proportional to 3,508,159.32, 5,262,895.08 and 1,111,360.44 is: 1,667,248.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,159.32 : 5,262,895.08 = 1,111,360.44 : x
  2. Step 2: Convert to fraction form
    3,508,159.32/5,262,895.08 = 1,111,360.44/x
  3. Step 3: Cross multiply
    3,508,159.32x = 5,262,895.08 × 1,111,360.44
  4. Step 4: Simplify right side
    3,508,159.32x = 5,848,973,391,782.64
  5. Step 5: Solve for x
    x = 5,848,973,391,782.64/3,508,159.32
  6. Step 6: Final answer
    x = 1,667,248.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.