Home / 1,406,449.58-2,111,060.36-1,002,090.89

Finding the Fourth Proportional to 1,406,449.58, 2,111,060.36 and 1,002,090.89

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Solution

The fourth proportional to 1,406,449.58, 2,111,060.36 and 1,002,090.89 is: 1,504,123.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,449.58 : 2,111,060.36 = 1,002,090.89 : x
  2. Step 2: Convert to fraction form
    1,406,449.58/2,111,060.36 = 1,002,090.89/x
  3. Step 3: Cross multiply
    1,406,449.58x = 2,111,060.36 × 1,002,090.89
  4. Step 4: Simplify right side
    1,406,449.58x = 2,115,474,346,946.05
  5. Step 5: Solve for x
    x = 2,115,474,346,946.05/1,406,449.58
  6. Step 6: Final answer
    x = 1,504,123.85

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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.