Home / 8,589,901.50-11,853,762.03-4,722,394.50

Finding the Fourth Proportional to 8,589,901.50, 11,853,762.03 and 4,722,394.50

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Solution

The fourth proportional to 8,589,901.50, 11,853,762.03 and 4,722,394.50 is: 6,516,738.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,901.50 : 11,853,762.03 = 4,722,394.50 : x
  2. Step 2: Convert to fraction form
    8,589,901.50/11,853,762.03 = 4,722,394.50/x
  3. Step 3: Cross multiply
    8,589,901.50x = 11,853,762.03 × 4,722,394.50
  4. Step 4: Simplify right side
    8,589,901.50x = 55,978,140,614,780.83
  5. Step 5: Solve for x
    x = 55,978,140,614,780.83/8,589,901.50
  6. Step 6: Final answer
    x = 6,516,738.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.