Home / 3,080,294.93-4,620,450.30-1,258,659.93

Finding the Fourth Proportional to 3,080,294.93, 4,620,450.30 and 1,258,659.93

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Solution

The fourth proportional to 3,080,294.93, 4,620,450.30 and 1,258,659.93 is: 1,887,993.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,294.93 : 4,620,450.30 = 1,258,659.93 : x
  2. Step 2: Convert to fraction form
    3,080,294.93/4,620,450.30 = 1,258,659.93/x
  3. Step 3: Cross multiply
    3,080,294.93x = 4,620,450.30 × 1,258,659.93
  4. Step 4: Simplify right side
    3,080,294.93x = 5,815,575,662,148.64
  5. Step 5: Solve for x
    x = 5,815,575,662,148.64/3,080,294.93
  6. Step 6: Final answer
    x = 1,887,993.13

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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.