Home / 3,034,022.40-4,552,783.20-1,142,121.60

Finding the Fourth Proportional to 3,034,022.40, 4,552,783.20 and 1,142,121.60

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Solution

The fourth proportional to 3,034,022.40, 4,552,783.20 and 1,142,121.60 is: 1,713,841.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,022.40 : 4,552,783.20 = 1,142,121.60 : x
  2. Step 2: Convert to fraction form
    3,034,022.40/4,552,783.20 = 1,142,121.60/x
  3. Step 3: Cross multiply
    3,034,022.40x = 4,552,783.20 × 1,142,121.60
  4. Step 4: Simplify right side
    3,034,022.40x = 5,199,832,032,837.12
  5. Step 5: Solve for x
    x = 5,199,832,032,837.12/3,034,022.40
  6. Step 6: Final answer
    x = 1,713,841.02

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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.