Home / 1,607,078.48-2,410,548.60-485,114

Finding the Fourth Proportional to 1,607,078.48, 2,410,548.60 and 485,114

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Solution

The fourth proportional to 1,607,078.48, 2,410,548.60 and 485,114 is: 727,650.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,078.48 : 2,410,548.60 = 485,114 : x
  2. Step 2: Convert to fraction form
    1,607,078.48/2,410,548.60 = 485,114/x
  3. Step 3: Cross multiply
    1,607,078.48x = 2,410,548.60 × 485,114
  4. Step 4: Simplify right side
    1,607,078.48x = 1,169,390,873,540.40
  5. Step 5: Solve for x
    x = 1,169,390,873,540.40/1,607,078.48
  6. Step 6: Final answer
    x = 727,650.14

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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.