Home / 6,905,164.63-9,529,694.52-3,808,293.70

Finding the Fourth Proportional to 6,905,164.63, 9,529,694.52 and 3,808,293.70

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Solution

The fourth proportional to 6,905,164.63, 9,529,694.52 and 3,808,293.70 is: 5,255,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,164.63 : 9,529,694.52 = 3,808,293.70 : x
  2. Step 2: Convert to fraction form
    6,905,164.63/9,529,694.52 = 3,808,293.70/x
  3. Step 3: Cross multiply
    6,905,164.63x = 9,529,694.52 × 3,808,293.70
  4. Step 4: Simplify right side
    6,905,164.63x = 36,291,875,603,440.52
  5. Step 5: Solve for x
    x = 36,291,875,603,440.52/6,905,164.63
  6. Step 6: Final answer
    x = 5,255,758.20

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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.