Home / 1,354,720.02-2,028,093.80-904,323.78

Finding the Fourth Proportional to 1,354,720.02, 2,028,093.80 and 904,323.78

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Solution

The fourth proportional to 1,354,720.02, 2,028,093.80 and 904,323.78 is: 1,353,824.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,720.02 : 2,028,093.80 = 904,323.78 : x
  2. Step 2: Convert to fraction form
    1,354,720.02/2,028,093.80 = 904,323.78/x
  3. Step 3: Cross multiply
    1,354,720.02x = 2,028,093.80 × 904,323.78
  4. Step 4: Simplify right side
    1,354,720.02x = 1,834,053,451,410.56
  5. Step 5: Solve for x
    x = 1,834,053,451,410.56/1,354,720.02
  6. Step 6: Final answer
    x = 1,353,824.72

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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.