Home / 2,467,916.20-3,703,256.70-1,047,730.60

Finding the Fourth Proportional to 2,467,916.20, 3,703,256.70 and 1,047,730.60

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Solution

The fourth proportional to 2,467,916.20, 3,703,256.70 and 1,047,730.60 is: 1,572,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,916.20 : 3,703,256.70 = 1,047,730.60 : x
  2. Step 2: Convert to fraction form
    2,467,916.20/3,703,256.70 = 1,047,730.60/x
  3. Step 3: Cross multiply
    2,467,916.20x = 3,703,256.70 × 1,047,730.60
  4. Step 4: Simplify right side
    2,467,916.20x = 3,880,015,364,245.02
  5. Step 5: Solve for x
    x = 3,880,015,364,245.02/2,467,916.20
  6. Step 6: Final answer
    x = 1,572,182.78

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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.