Home / 3,709,128.48-5,563,692.80-2,025,313.44

Finding the Fourth Proportional to 3,709,128.48, 5,563,692.80 and 2,025,313.44

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Solution

The fourth proportional to 3,709,128.48, 5,563,692.80 and 2,025,313.44 is: 3,037,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,128.48 : 5,563,692.80 = 2,025,313.44 : x
  2. Step 2: Convert to fraction form
    3,709,128.48/5,563,692.80 = 2,025,313.44/x
  3. Step 3: Cross multiply
    3,709,128.48x = 5,563,692.80 × 2,025,313.44
  4. Step 4: Simplify right side
    3,709,128.48x = 11,268,221,803,871.23
  5. Step 5: Solve for x
    x = 11,268,221,803,871.23/3,709,128.48
  6. Step 6: Final answer
    x = 3,037,970.20

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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.