Home / 6,087,236.77-8,400,650.80-3,370,982.77

Finding the Fourth Proportional to 6,087,236.77, 8,400,650.80 and 3,370,982.77

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Solution

The fourth proportional to 6,087,236.77, 8,400,650.80 and 3,370,982.77 is: 4,652,102.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,236.77 : 8,400,650.80 = 3,370,982.77 : x
  2. Step 2: Convert to fraction form
    6,087,236.77/8,400,650.80 = 3,370,982.77/x
  3. Step 3: Cross multiply
    6,087,236.77x = 8,400,650.80 × 3,370,982.77
  4. Step 4: Simplify right side
    6,087,236.77x = 28,318,449,058,406.41
  5. Step 5: Solve for x
    x = 28,318,449,058,406.41/6,087,236.77
  6. Step 6: Final answer
    x = 4,652,102.45

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Double scale
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Similar ratio
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1.5x scale

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.