Home / 2,534,007.52-3,496,940.44-1,388,095.84

Finding the Fourth Proportional to 2,534,007.52, 3,496,940.44 and 1,388,095.84

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Solution

The fourth proportional to 2,534,007.52, 3,496,940.44 and 1,388,095.84 is: 1,915,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,007.52 : 3,496,940.44 = 1,388,095.84 : x
  2. Step 2: Convert to fraction form
    2,534,007.52/3,496,940.44 = 1,388,095.84/x
  3. Step 3: Cross multiply
    2,534,007.52x = 3,496,940.44 × 1,388,095.84
  4. Step 4: Simplify right side
    2,534,007.52x = 4,854,088,477,491.77
  5. Step 5: Solve for x
    x = 4,854,088,477,491.77/2,534,007.52
  6. Step 6: Final answer
    x = 1,915,577.77

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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.