Home / 1,467,155.88-2,201,050.53-456,258.06

Finding the Fourth Proportional to 1,467,155.88, 2,201,050.53 and 456,258.06

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Solution

The fourth proportional to 1,467,155.88, 2,201,050.53 and 456,258.06 is: 684,485.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,155.88 : 2,201,050.53 = 456,258.06 : x
  2. Step 2: Convert to fraction form
    1,467,155.88/2,201,050.53 = 456,258.06/x
  3. Step 3: Cross multiply
    1,467,155.88x = 2,201,050.53 × 456,258.06
  4. Step 4: Simplify right side
    1,467,155.88x = 1,004,247,044,779.77
  5. Step 5: Solve for x
    x = 1,004,247,044,779.77/1,467,155.88
  6. Step 6: Final answer
    x = 684,485.58

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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.