Home / 3,363,590.40-5,042,385.72-1,233,178.08

Finding the Fourth Proportional to 3,363,590.40, 5,042,385.72 and 1,233,178.08

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Solution

The fourth proportional to 3,363,590.40, 5,042,385.72 and 1,233,178.08 is: 1,848,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,590.40 : 5,042,385.72 = 1,233,178.08 : x
  2. Step 2: Convert to fraction form
    3,363,590.40/5,042,385.72 = 1,233,178.08/x
  3. Step 3: Cross multiply
    3,363,590.40x = 5,042,385.72 × 1,233,178.08
  4. Step 4: Simplify right side
    3,363,590.40x = 6,218,159,540,809.02
  5. Step 5: Solve for x
    x = 6,218,159,540,809.02/3,363,590.40
  6. Step 6: Final answer
    x = 1,848,667.29

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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.