Home / 2,345,455.03-3,235,059.39-2,152,485.89

Finding the Fourth Proportional to 2,345,455.03, 3,235,059.39 and 2,152,485.89

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Solution

The fourth proportional to 2,345,455.03, 3,235,059.39 and 2,152,485.89 is: 2,968,899.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,455.03 : 3,235,059.39 = 2,152,485.89 : x
  2. Step 2: Convert to fraction form
    2,345,455.03/3,235,059.39 = 2,152,485.89/x
  3. Step 3: Cross multiply
    2,345,455.03x = 3,235,059.39 × 2,152,485.89
  4. Step 4: Simplify right side
    2,345,455.03x = 6,963,419,690,287.01
  5. Step 5: Solve for x
    x = 6,963,419,690,287.01/2,345,455.03
  6. Step 6: Final answer
    x = 2,968,899.25

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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.