Home / 4,689,165.83-7,032,764.55-1,322,585.51

Finding the Fourth Proportional to 4,689,165.83, 7,032,764.55 and 1,322,585.51

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Solution

The fourth proportional to 4,689,165.83, 7,032,764.55 and 1,322,585.51 is: 1,983,600.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,165.83 : 7,032,764.55 = 1,322,585.51 : x
  2. Step 2: Convert to fraction form
    4,689,165.83/7,032,764.55 = 1,322,585.51/x
  3. Step 3: Cross multiply
    4,689,165.83x = 7,032,764.55 × 1,322,585.51
  4. Step 4: Simplify right side
    4,689,165.83x = 9,301,432,453,907.85
  5. Step 5: Solve for x
    x = 9,301,432,453,907.85/4,689,165.83
  6. Step 6: Final answer
    x = 1,983,600.67

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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.