Home / 2,595,485.04-3,893,236.72-798,356.40

Finding the Fourth Proportional to 2,595,485.04, 3,893,236.72 and 798,356.40

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Solution

The fourth proportional to 2,595,485.04, 3,893,236.72 and 798,356.40 is: 1,197,537.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,485.04 : 3,893,236.72 = 798,356.40 : x
  2. Step 2: Convert to fraction form
    2,595,485.04/3,893,236.72 = 798,356.40/x
  3. Step 3: Cross multiply
    2,595,485.04x = 3,893,236.72 × 798,356.40
  4. Step 4: Simplify right side
    2,595,485.04x = 3,108,190,452,127.01
  5. Step 5: Solve for x
    x = 3,108,190,452,127.01/2,595,485.04
  6. Step 6: Final answer
    x = 1,197,537.42

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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.