Home / 3,698,260.10-5,549,965.34-1,302,297.72

Finding the Fourth Proportional to 3,698,260.10, 5,549,965.34 and 1,302,297.72

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Solution

The fourth proportional to 3,698,260.10, 5,549,965.34 and 1,302,297.72 is: 1,954,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,260.10 : 5,549,965.34 = 1,302,297.72 : x
  2. Step 2: Convert to fraction form
    3,698,260.10/5,549,965.34 = 1,302,297.72/x
  3. Step 3: Cross multiply
    3,698,260.10x = 5,549,965.34 × 1,302,297.72
  4. Step 4: Simplify right side
    3,698,260.10x = 7,227,707,188,362.59
  5. Step 5: Solve for x
    x = 7,227,707,188,362.59/3,698,260.10
  6. Step 6: Final answer
    x = 1,954,353.40

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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.