Home / 2,388,682.50-3,296,332.62-1,300,973.19

Finding the Fourth Proportional to 2,388,682.50, 3,296,332.62 and 1,300,973.19

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Solution

The fourth proportional to 2,388,682.50, 3,296,332.62 and 1,300,973.19 is: 1,795,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,682.50 : 3,296,332.62 = 1,300,973.19 : x
  2. Step 2: Convert to fraction form
    2,388,682.50/3,296,332.62 = 1,300,973.19/x
  3. Step 3: Cross multiply
    2,388,682.50x = 3,296,332.62 × 1,300,973.19
  4. Step 4: Simplify right side
    2,388,682.50x = 4,288,440,363,942.46
  5. Step 5: Solve for x
    x = 4,288,440,363,942.46/2,388,682.50
  6. Step 6: Final answer
    x = 1,795,316.19

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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.