Home / 3,309,336.61-4,567,079.60-2,492,098.45

Finding the Fourth Proportional to 3,309,336.61, 4,567,079.60 and 2,492,098.45

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Solution

The fourth proportional to 3,309,336.61, 4,567,079.60 and 2,492,098.45 is: 3,439,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,336.61 : 4,567,079.60 = 2,492,098.45 : x
  2. Step 2: Convert to fraction form
    3,309,336.61/4,567,079.60 = 2,492,098.45/x
  3. Step 3: Cross multiply
    3,309,336.61x = 4,567,079.60 × 2,492,098.45
  4. Step 4: Simplify right side
    3,309,336.61x = 11,381,611,977,653.80
  5. Step 5: Solve for x
    x = 11,381,611,977,653.80/3,309,336.61
  6. Step 6: Final answer
    x = 3,439,242.76

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Double scale
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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.