Home / 2,832,536-4,245,778.56-1,615,492.36

Finding the Fourth Proportional to 2,832,536, 4,245,778.56 and 1,615,492.36

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Solution

The fourth proportional to 2,832,536, 4,245,778.56 and 1,615,492.36 is: 2,421,513.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,536 : 4,245,778.56 = 1,615,492.36 : x
  2. Step 2: Convert to fraction form
    2,832,536/4,245,778.56 = 1,615,492.36/x
  3. Step 3: Cross multiply
    2,832,536x = 4,245,778.56 × 1,615,492.36
  4. Step 4: Simplify right side
    2,832,536x = 6,859,022,825,931.80
  5. Step 5: Solve for x
    x = 6,859,022,825,931.80/2,832,536
  6. Step 6: Final answer
    x = 2,421,513.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.