Home / 1,464,418.20-2,194,877.70-754,080.60

Finding the Fourth Proportional to 1,464,418.20, 2,194,877.70 and 754,080.60

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Solution

The fourth proportional to 1,464,418.20, 2,194,877.70 and 754,080.60 is: 1,130,219.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,418.20 : 2,194,877.70 = 754,080.60 : x
  2. Step 2: Convert to fraction form
    1,464,418.20/2,194,877.70 = 754,080.60/x
  3. Step 3: Cross multiply
    1,464,418.20x = 2,194,877.70 × 754,080.60
  4. Step 4: Simplify right side
    1,464,418.20x = 1,655,114,692,942.62
  5. Step 5: Solve for x
    x = 1,655,114,692,942.62/1,464,418.20
  6. Step 6: Final answer
    x = 1,130,219.97

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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.