Home / 5,263,624.62-7,898,389.38-2,867,637.33

Finding the Fourth Proportional to 5,263,624.62, 7,898,389.38 and 2,867,637.33

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Solution

The fourth proportional to 5,263,624.62, 7,898,389.38 and 2,867,637.33 is: 4,303,064.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,624.62 : 7,898,389.38 = 2,867,637.33 : x
  2. Step 2: Convert to fraction form
    5,263,624.62/7,898,389.38 = 2,867,637.33/x
  3. Step 3: Cross multiply
    5,263,624.62x = 7,898,389.38 × 2,867,637.33
  4. Step 4: Simplify right side
    5,263,624.62x = 22,649,716,232,963.55
  5. Step 5: Solve for x
    x = 22,649,716,232,963.55/5,263,624.62
  6. Step 6: Final answer
    x = 4,303,064.50

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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.