Home / 1,750,504.50-2,415,696.48-945,688.50

Finding the Fourth Proportional to 1,750,504.50, 2,415,696.48 and 945,688.50

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Solution

The fourth proportional to 1,750,504.50, 2,415,696.48 and 945,688.50 is: 1,305,050.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,504.50 : 2,415,696.48 = 945,688.50 : x
  2. Step 2: Convert to fraction form
    1,750,504.50/2,415,696.48 = 945,688.50/x
  3. Step 3: Cross multiply
    1,750,504.50x = 2,415,696.48 × 945,688.50
  4. Step 4: Simplify right side
    1,750,504.50x = 2,284,496,380,626.48
  5. Step 5: Solve for x
    x = 2,284,496,380,626.48/1,750,504.50
  6. Step 6: Final answer
    x = 1,305,050.28

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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.