Home / 2,286,783.52-3,429,303.36-770,059.24

Finding the Fourth Proportional to 2,286,783.52, 3,429,303.36 and 770,059.24

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Solution

The fourth proportional to 2,286,783.52, 3,429,303.36 and 770,059.24 is: 1,154,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,783.52 : 3,429,303.36 = 770,059.24 : x
  2. Step 2: Convert to fraction form
    2,286,783.52/3,429,303.36 = 770,059.24/x
  3. Step 3: Cross multiply
    2,286,783.52x = 3,429,303.36 × 770,059.24
  4. Step 4: Simplify right side
    2,286,783.52x = 2,640,766,739,131.05
  5. Step 5: Solve for x
    x = 2,640,766,739,131.05/2,286,783.52
  6. Step 6: Final answer
    x = 1,154,795.25

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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.