Home / 2,369,888.50-3,270,448.29-1,296,800.50

Finding the Fourth Proportional to 2,369,888.50, 3,270,448.29 and 1,296,800.50

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Solution

The fourth proportional to 2,369,888.50, 3,270,448.29 and 1,296,800.50 is: 1,789,585.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,888.50 : 3,270,448.29 = 1,296,800.50 : x
  2. Step 2: Convert to fraction form
    2,369,888.50/3,270,448.29 = 1,296,800.50/x
  3. Step 3: Cross multiply
    2,369,888.50x = 3,270,448.29 × 1,296,800.50
  4. Step 4: Simplify right side
    2,369,888.50x = 4,241,118,977,696.15
  5. Step 5: Solve for x
    x = 4,241,118,977,696.15/2,369,888.50
  6. Step 6: Final answer
    x = 1,789,585.87

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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.