Home / 2,621,359.36-3,616,752-1,475,372.80

Finding the Fourth Proportional to 2,621,359.36, 3,616,752 and 1,475,372.80

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Solution

The fourth proportional to 2,621,359.36, 3,616,752 and 1,475,372.80 is: 2,035,607.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,359.36 : 3,616,752 = 1,475,372.80 : x
  2. Step 2: Convert to fraction form
    2,621,359.36/3,616,752 = 1,475,372.80/x
  3. Step 3: Cross multiply
    2,621,359.36x = 3,616,752 × 1,475,372.80
  4. Step 4: Simplify right side
    2,621,359.36x = 5,336,057,525,145.60
  5. Step 5: Solve for x
    x = 5,336,057,525,145.60/2,621,359.36
  6. Step 6: Final answer
    x = 2,035,607.02

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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.