Home / 2,448,643.60-3,672,965.40-2,056,733.20

Finding the Fourth Proportional to 2,448,643.60, 3,672,965.40 and 2,056,733.20

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Solution

The fourth proportional to 2,448,643.60, 3,672,965.40 and 2,056,733.20 is: 3,085,099.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,643.60 : 3,672,965.40 = 2,056,733.20 : x
  2. Step 2: Convert to fraction form
    2,448,643.60/3,672,965.40 = 2,056,733.20/x
  3. Step 3: Cross multiply
    2,448,643.60x = 3,672,965.40 × 2,056,733.20
  4. Step 4: Simplify right side
    2,448,643.60x = 7,554,309,880,631.28
  5. Step 5: Solve for x
    x = 7,554,309,880,631.28/2,448,643.60
  6. Step 6: Final answer
    x = 3,085,099.80

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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.