Home / 6,214,916.34-8,577,015.66-3,767,630.52

Finding the Fourth Proportional to 6,214,916.34, 8,577,015.66 and 3,767,630.52

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Solution

The fourth proportional to 6,214,916.34, 8,577,015.66 and 3,767,630.52 is: 5,199,591.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,916.34 : 8,577,015.66 = 3,767,630.52 : x
  2. Step 2: Convert to fraction form
    6,214,916.34/8,577,015.66 = 3,767,630.52/x
  3. Step 3: Cross multiply
    6,214,916.34x = 8,577,015.66 × 3,767,630.52
  4. Step 4: Simplify right side
    6,214,916.34x = 32,315,025,971,133.95
  5. Step 5: Solve for x
    x = 32,315,025,971,133.95/6,214,916.34
  6. Step 6: Final answer
    x = 5,199,591.47

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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.