Home / 8,078,627.32-11,148,451.36-4,593,967.45

Finding the Fourth Proportional to 8,078,627.32, 11,148,451.36 and 4,593,967.45

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Solution

The fourth proportional to 8,078,627.32, 11,148,451.36 and 4,593,967.45 is: 6,339,644.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,078,627.32 : 11,148,451.36 = 4,593,967.45 : x
  2. Step 2: Convert to fraction form
    8,078,627.32/11,148,451.36 = 4,593,967.45/x
  3. Step 3: Cross multiply
    8,078,627.32x = 11,148,451.36 × 4,593,967.45
  4. Step 4: Simplify right side
    8,078,627.32x = 51,215,622,626,392.18
  5. Step 5: Solve for x
    x = 51,215,622,626,392.18/8,078,627.32
  6. Step 6: Final answer
    x = 6,339,644.18

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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.