Home / 4,536,340.20-6,804,510.30-3,099,335.40

Finding the Fourth Proportional to 4,536,340.20, 6,804,510.30 and 3,099,335.40

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Solution

The fourth proportional to 4,536,340.20, 6,804,510.30 and 3,099,335.40 is: 4,649,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,340.20 : 6,804,510.30 = 3,099,335.40 : x
  2. Step 2: Convert to fraction form
    4,536,340.20/6,804,510.30 = 3,099,335.40/x
  3. Step 3: Cross multiply
    4,536,340.20x = 6,804,510.30 × 3,099,335.40
  4. Step 4: Simplify right side
    4,536,340.20x = 21,089,459,652,454.62
  5. Step 5: Solve for x
    x = 21,089,459,652,454.62/4,536,340.20
  6. Step 6: Final answer
    x = 4,649,003.10

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Similar ratio
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1.5x scale

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.