Home / 3,400,665.60-5,089,188.60-2,337,783.60

Finding the Fourth Proportional to 3,400,665.60, 5,089,188.60 and 2,337,783.60

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Solution

The fourth proportional to 3,400,665.60, 5,089,188.60 and 2,337,783.60 is: 3,498,556.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,665.60 : 5,089,188.60 = 2,337,783.60 : x
  2. Step 2: Convert to fraction form
    3,400,665.60/5,089,188.60 = 2,337,783.60/x
  3. Step 3: Cross multiply
    3,400,665.60x = 5,089,188.60 × 2,337,783.60
  4. Step 4: Simplify right side
    3,400,665.60x = 11,897,421,646,386.96
  5. Step 5: Solve for x
    x = 11,897,421,646,386.96/3,400,665.60
  6. Step 6: Final answer
    x = 3,498,556.77

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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.