Home / 2,824,313.30-3,897,575.88-1,535,153.48

Finding the Fourth Proportional to 2,824,313.30, 3,897,575.88 and 1,535,153.48

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Solution

The fourth proportional to 2,824,313.30, 3,897,575.88 and 1,535,153.48 is: 2,118,524.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,313.30 : 3,897,575.88 = 1,535,153.48 : x
  2. Step 2: Convert to fraction form
    2,824,313.30/3,897,575.88 = 1,535,153.48/x
  3. Step 3: Cross multiply
    2,824,313.30x = 3,897,575.88 × 1,535,153.48
  4. Step 4: Simplify right side
    2,824,313.30x = 5,983,377,175,746.06
  5. Step 5: Solve for x
    x = 5,983,377,175,746.06/2,824,313.30
  6. Step 6: Final answer
    x = 2,118,524.59

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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.