Home / 2,314,059.60-3,470,769.40-717,720.40

Finding the Fourth Proportional to 2,314,059.60, 3,470,769.40 and 717,720.40

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Solution

The fourth proportional to 2,314,059.60, 3,470,769.40 and 717,720.40 is: 1,076,481.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,059.60 : 3,470,769.40 = 717,720.40 : x
  2. Step 2: Convert to fraction form
    2,314,059.60/3,470,769.40 = 717,720.40/x
  3. Step 3: Cross multiply
    2,314,059.60x = 3,470,769.40 × 717,720.40
  4. Step 4: Simplify right side
    2,314,059.60x = 2,491,042,002,075.76
  5. Step 5: Solve for x
    x = 2,491,042,002,075.76/2,314,059.60
  6. Step 6: Final answer
    x = 1,076,481.35

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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.