Home / 1,467,445.60-2,199,094.80-904,808.80

Finding the Fourth Proportional to 1,467,445.60, 2,199,094.80 and 904,808.80

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Solution

The fourth proportional to 1,467,445.60, 2,199,094.80 and 904,808.80 is: 1,355,934.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,445.60 : 2,199,094.80 = 904,808.80 : x
  2. Step 2: Convert to fraction form
    1,467,445.60/2,199,094.80 = 904,808.80/x
  3. Step 3: Cross multiply
    1,467,445.60x = 2,199,094.80 × 904,808.80
  4. Step 4: Simplify right side
    1,467,445.60x = 1,989,760,327,074.24
  5. Step 5: Solve for x
    x = 1,989,760,327,074.24/1,467,445.60
  6. Step 6: Final answer
    x = 1,355,934.64

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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.