Home / 2,705,931.36-3,734,212.72-1,632,636

Finding the Fourth Proportional to 2,705,931.36, 3,734,212.72 and 1,632,636

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Solution

The fourth proportional to 2,705,931.36, 3,734,212.72 and 1,632,636 is: 2,253,054.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,931.36 : 3,734,212.72 = 1,632,636 : x
  2. Step 2: Convert to fraction form
    2,705,931.36/3,734,212.72 = 1,632,636/x
  3. Step 3: Cross multiply
    2,705,931.36x = 3,734,212.72 × 1,632,636
  4. Step 4: Simplify right side
    2,705,931.36x = 6,096,610,118,329.92
  5. Step 5: Solve for x
    x = 6,096,610,118,329.92/2,705,931.36
  6. Step 6: Final answer
    x = 2,253,054.24

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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.