Home / 4,791,186.34-7,186,540.60-1,758,313.58

Finding the Fourth Proportional to 4,791,186.34, 7,186,540.60 and 1,758,313.58

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Solution

The fourth proportional to 4,791,186.34, 7,186,540.60 and 1,758,313.58 is: 2,637,382.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,186.34 : 7,186,540.60 = 1,758,313.58 : x
  2. Step 2: Convert to fraction form
    4,791,186.34/7,186,540.60 = 1,758,313.58/x
  3. Step 3: Cross multiply
    4,791,186.34x = 7,186,540.60 × 1,758,313.58
  4. Step 4: Simplify right side
    4,791,186.34x = 12,636,191,930,201.35
  5. Step 5: Solve for x
    x = 12,636,191,930,201.35/4,791,186.34
  6. Step 6: Final answer
    x = 2,637,382.69

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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.