Home / 3,090,078.23-4,636,445.94-1,493,841.60

Finding the Fourth Proportional to 3,090,078.23, 4,636,445.94 and 1,493,841.60

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Solution

The fourth proportional to 3,090,078.23, 4,636,445.94 and 1,493,841.60 is: 2,241,404.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,078.23 : 4,636,445.94 = 1,493,841.60 : x
  2. Step 2: Convert to fraction form
    3,090,078.23/4,636,445.94 = 1,493,841.60/x
  3. Step 3: Cross multiply
    3,090,078.23x = 4,636,445.94 × 1,493,841.60
  4. Step 4: Simplify right side
    3,090,078.23x = 6,926,115,821,323.11
  5. Step 5: Solve for x
    x = 6,926,115,821,323.11/3,090,078.23
  6. Step 6: Final answer
    x = 2,241,404.69

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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.