Home / 6,946,321.95-10,415,983.73-4,107,304.35

Finding the Fourth Proportional to 6,946,321.95, 10,415,983.73 and 4,107,304.35

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Solution

The fourth proportional to 6,946,321.95, 10,415,983.73 and 4,107,304.35 is: 6,158,887.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,321.95 : 10,415,983.73 = 4,107,304.35 : x
  2. Step 2: Convert to fraction form
    6,946,321.95/10,415,983.73 = 4,107,304.35/x
  3. Step 3: Cross multiply
    6,946,321.95x = 10,415,983.73 × 4,107,304.35
  4. Step 4: Simplify right side
    6,946,321.95x = 42,781,615,263,221.70
  5. Step 5: Solve for x
    x = 42,781,615,263,221.70/6,946,321.95
  6. Step 6: Final answer
    x = 6,158,887.48

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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.