Home / 3,693,020.20-5,539,962.30-1,168,930.60

Finding the Fourth Proportional to 3,693,020.20, 5,539,962.30 and 1,168,930.60

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Solution

The fourth proportional to 3,693,020.20, 5,539,962.30 and 1,168,930.60 is: 1,753,532.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,020.20 : 5,539,962.30 = 1,168,930.60 : x
  2. Step 2: Convert to fraction form
    3,693,020.20/5,539,962.30 = 1,168,930.60/x
  3. Step 3: Cross multiply
    3,693,020.20x = 5,539,962.30 × 1,168,930.60
  4. Step 4: Simplify right side
    3,693,020.20x = 6,475,831,455,316.38
  5. Step 5: Solve for x
    x = 6,475,831,455,316.38/3,693,020.20
  6. Step 6: Final answer
    x = 1,753,532.64

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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.