Home / 2,712,370.44-4,084,798.08-2,470,232.64

Finding the Fourth Proportional to 2,712,370.44, 4,084,798.08 and 2,470,232.64

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Solution

The fourth proportional to 2,712,370.44, 4,084,798.08 and 2,470,232.64 is: 3,720,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,370.44 : 4,084,798.08 = 2,470,232.64 : x
  2. Step 2: Convert to fraction form
    2,712,370.44/4,084,798.08 = 2,470,232.64/x
  3. Step 3: Cross multiply
    2,712,370.44x = 4,084,798.08 × 2,470,232.64
  4. Step 4: Simplify right side
    2,712,370.44x = 10,090,401,545,025.33
  5. Step 5: Solve for x
    x = 10,090,401,545,025.33/2,712,370.44
  6. Step 6: Final answer
    x = 3,720,141.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.