Home / 2,446,272.48-3,377,544.88-1,528,913.97

Finding the Fourth Proportional to 2,446,272.48, 3,377,544.88 and 1,528,913.97

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Solution

The fourth proportional to 2,446,272.48, 3,377,544.88 and 1,528,913.97 is: 2,110,956.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,272.48 : 3,377,544.88 = 1,528,913.97 : x
  2. Step 2: Convert to fraction form
    2,446,272.48/3,377,544.88 = 1,528,913.97/x
  3. Step 3: Cross multiply
    2,446,272.48x = 3,377,544.88 × 1,528,913.97
  4. Step 4: Simplify right side
    2,446,272.48x = 5,163,975,551,333.97
  5. Step 5: Solve for x
    x = 5,163,975,551,333.97/2,446,272.48
  6. Step 6: Final answer
    x = 2,110,956.81

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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.