Home / 2,435,815.47-3,361,400.60-1,348,089.15

Finding the Fourth Proportional to 2,435,815.47, 3,361,400.60 and 1,348,089.15

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Solution

The fourth proportional to 2,435,815.47, 3,361,400.60 and 1,348,089.15 is: 1,860,349.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,815.47 : 3,361,400.60 = 1,348,089.15 : x
  2. Step 2: Convert to fraction form
    2,435,815.47/3,361,400.60 = 1,348,089.15/x
  3. Step 3: Cross multiply
    2,435,815.47x = 3,361,400.60 × 1,348,089.15
  4. Step 4: Simplify right side
    2,435,815.47x = 4,531,467,670,923.04
  5. Step 5: Solve for x
    x = 4,531,467,670,923.04/2,435,815.47
  6. Step 6: Final answer
    x = 1,860,349.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.