Home / 5,930,764.56-8,885,988.63-3,236,978.34

Finding the Fourth Proportional to 5,930,764.56, 8,885,988.63 and 3,236,978.34

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Solution

The fourth proportional to 5,930,764.56, 8,885,988.63 and 3,236,978.34 is: 4,849,923.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,764.56 : 8,885,988.63 = 3,236,978.34 : x
  2. Step 2: Convert to fraction form
    5,930,764.56/8,885,988.63 = 3,236,978.34/x
  3. Step 3: Cross multiply
    5,930,764.56x = 8,885,988.63 × 3,236,978.34
  4. Step 4: Simplify right side
    5,930,764.56x = 28,763,752,724,796.28
  5. Step 5: Solve for x
    x = 28,763,752,724,796.28/5,930,764.56
  6. Step 6: Final answer
    x = 4,849,923.22

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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.