Home / 3,052,824.40-4,579,236.60-2,157,029.20

Finding the Fourth Proportional to 3,052,824.40, 4,579,236.60 and 2,157,029.20

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Solution

The fourth proportional to 3,052,824.40, 4,579,236.60 and 2,157,029.20 is: 3,235,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,824.40 : 4,579,236.60 = 2,157,029.20 : x
  2. Step 2: Convert to fraction form
    3,052,824.40/4,579,236.60 = 2,157,029.20/x
  3. Step 3: Cross multiply
    3,052,824.40x = 4,579,236.60 × 2,157,029.20
  4. Step 4: Simplify right side
    3,052,824.40x = 9,877,547,059,908.72
  5. Step 5: Solve for x
    x = 9,877,547,059,908.72/3,052,824.40
  6. Step 6: Final answer
    x = 3,235,543.80

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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.