Home / 5,144,590.39-7,717,886.14-1,550,179.35

Finding the Fourth Proportional to 5,144,590.39, 7,717,886.14 and 1,550,179.35

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Solution

The fourth proportional to 5,144,590.39, 7,717,886.14 and 1,550,179.35 is: 2,325,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,590.39 : 7,717,886.14 = 1,550,179.35 : x
  2. Step 2: Convert to fraction form
    5,144,590.39/7,717,886.14 = 1,550,179.35/x
  3. Step 3: Cross multiply
    5,144,590.39x = 7,717,886.14 × 1,550,179.35
  4. Step 4: Simplify right side
    5,144,590.39x = 11,964,107,681,289.78
  5. Step 5: Solve for x
    x = 11,964,107,681,289.78/5,144,590.39
  6. Step 6: Final answer
    x = 2,325,570.51

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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.