Home / 5,752,187.08-7,938,184.32-3,174,033.88

Finding the Fourth Proportional to 5,752,187.08, 7,938,184.32 and 3,174,033.88

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Solution

The fourth proportional to 5,752,187.08, 7,938,184.32 and 3,174,033.88 is: 4,380,258.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,187.08 : 7,938,184.32 = 3,174,033.88 : x
  2. Step 2: Convert to fraction form
    5,752,187.08/7,938,184.32 = 3,174,033.88/x
  3. Step 3: Cross multiply
    5,752,187.08x = 7,938,184.32 × 3,174,033.88
  4. Step 4: Simplify right side
    5,752,187.08x = 25,196,065,977,364.76
  5. Step 5: Solve for x
    x = 25,196,065,977,364.76/5,752,187.08
  6. Step 6: Final answer
    x = 4,380,258.44

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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.