Home / 2,369,904.50-3,270,470.40-1,296,816.50

Finding the Fourth Proportional to 2,369,904.50, 3,270,470.40 and 1,296,816.50

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Solution

The fourth proportional to 2,369,904.50, 3,270,470.40 and 1,296,816.50 is: 1,789,607.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,904.50 : 3,270,470.40 = 1,296,816.50 : x
  2. Step 2: Convert to fraction form
    2,369,904.50/3,270,470.40 = 1,296,816.50/x
  3. Step 3: Cross multiply
    2,369,904.50x = 3,270,470.40 × 1,296,816.50
  4. Step 4: Simplify right side
    2,369,904.50x = 4,241,199,977,481.60
  5. Step 5: Solve for x
    x = 4,241,199,977,481.60/2,369,904.50
  6. Step 6: Final answer
    x = 1,789,607.97

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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.