Home / 5,752,118.16-7,938,089.16-3,173,965.01

Finding the Fourth Proportional to 5,752,118.16, 7,938,089.16 and 3,173,965.01

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Solution

The fourth proportional to 5,752,118.16, 7,938,089.16 and 3,173,965.01 is: 4,380,163.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,118.16 : 7,938,089.16 = 3,173,965.01 : x
  2. Step 2: Convert to fraction form
    5,752,118.16/7,938,089.16 = 3,173,965.01/x
  3. Step 3: Cross multiply
    5,752,118.16x = 7,938,089.16 × 3,173,965.01
  4. Step 4: Simplify right side
    5,752,118.16x = 25,195,217,200,409.84
  5. Step 5: Solve for x
    x = 25,195,217,200,409.84/5,752,118.16
  6. Step 6: Final answer
    x = 4,380,163.36

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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.