Home / 2,730,458.40-4,090,465.20-1,467,866.40

Finding the Fourth Proportional to 2,730,458.40, 4,090,465.20 and 1,467,866.40

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Solution

The fourth proportional to 2,730,458.40, 4,090,465.20 and 1,467,866.40 is: 2,198,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,458.40 : 4,090,465.20 = 1,467,866.40 : x
  2. Step 2: Convert to fraction form
    2,730,458.40/4,090,465.20 = 1,467,866.40/x
  3. Step 3: Cross multiply
    2,730,458.40x = 4,090,465.20 × 1,467,866.40
  4. Step 4: Simplify right side
    2,730,458.40x = 6,004,256,427,449.28
  5. Step 5: Solve for x
    x = 6,004,256,427,449.28/2,730,458.40
  6. Step 6: Final answer
    x = 2,198,992.09

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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.