Home / 1,467,114.60-2,198,598.30-904,477.80

Finding the Fourth Proportional to 1,467,114.60, 2,198,598.30 and 904,477.80

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Solution

The fourth proportional to 1,467,114.60, 2,198,598.30 and 904,477.80 is: 1,355,438.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,114.60 : 2,198,598.30 = 904,477.80 : x
  2. Step 2: Convert to fraction form
    1,467,114.60/2,198,598.30 = 904,477.80/x
  3. Step 3: Cross multiply
    1,467,114.60x = 2,198,598.30 × 904,477.80
  4. Step 4: Simplify right side
    1,467,114.60x = 1,988,583,353,467.74
  5. Step 5: Solve for x
    x = 1,988,583,353,467.74/1,467,114.60
  6. Step 6: Final answer
    x = 1,355,438.32

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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.