Home / 2,833,420.36-4,251,386.76-1,485,261.16

Finding the Fourth Proportional to 2,833,420.36, 4,251,386.76 and 1,485,261.16

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Solution

The fourth proportional to 2,833,420.36, 4,251,386.76 and 1,485,261.16 is: 2,228,550.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,420.36 : 4,251,386.76 = 1,485,261.16 : x
  2. Step 2: Convert to fraction form
    2,833,420.36/4,251,386.76 = 1,485,261.16/x
  3. Step 3: Cross multiply
    2,833,420.36x = 4,251,386.76 × 1,485,261.16
  4. Step 4: Simplify right side
    2,833,420.36x = 6,314,419,630,766.24
  5. Step 5: Solve for x
    x = 6,314,419,630,766.24/2,833,420.36
  6. Step 6: Final answer
    x = 2,228,550.24

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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.