Home / 2,794,810.64-4,191,982.22-773,079.50

Finding the Fourth Proportional to 2,794,810.64, 4,191,982.22 and 773,079.50

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Solution

The fourth proportional to 2,794,810.64, 4,191,982.22 and 773,079.50 is: 1,159,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,810.64 : 4,191,982.22 = 773,079.50 : x
  2. Step 2: Convert to fraction form
    2,794,810.64/4,191,982.22 = 773,079.50/x
  3. Step 3: Cross multiply
    2,794,810.64x = 4,191,982.22 × 773,079.50
  4. Step 4: Simplify right side
    2,794,810.64x = 3,240,735,531,059.14
  5. Step 5: Solve for x
    x = 3,240,735,531,059.14/2,794,810.64
  6. Step 6: Final answer
    x = 1,159,554.60

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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.