Home / 1,648,032.60-2,470,080.60-848,902.80

Finding the Fourth Proportional to 1,648,032.60, 2,470,080.60 and 848,902.80

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Solution

The fourth proportional to 1,648,032.60, 2,470,080.60 and 848,902.80 is: 1,272,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,032.60 : 2,470,080.60 = 848,902.80 : x
  2. Step 2: Convert to fraction form
    1,648,032.60/2,470,080.60 = 848,902.80/x
  3. Step 3: Cross multiply
    1,648,032.60x = 2,470,080.60 × 848,902.80
  4. Step 4: Simplify right side
    1,648,032.60x = 2,096,858,337,565.68
  5. Step 5: Solve for x
    x = 2,096,858,337,565.68/1,648,032.60
  6. Step 6: Final answer
    x = 1,272,340.33

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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.