Home / 3,104,738.14-4,656,779.59-830,492.02

Finding the Fourth Proportional to 3,104,738.14, 4,656,779.59 and 830,492.02

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Solution

The fourth proportional to 3,104,738.14, 4,656,779.59 and 830,492.02 is: 1,245,650.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,738.14 : 4,656,779.59 = 830,492.02 : x
  2. Step 2: Convert to fraction form
    3,104,738.14/4,656,779.59 = 830,492.02/x
  3. Step 3: Cross multiply
    3,104,738.14x = 4,656,779.59 × 830,492.02
  4. Step 4: Simplify right side
    3,104,738.14x = 3,867,418,288,393.87
  5. Step 5: Solve for x
    x = 3,867,418,288,393.87/3,104,738.14
  6. Step 6: Final answer
    x = 1,245,650.39

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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.