Home / 4,307,570.80-6,458,245.80-2,414,892.40

Finding the Fourth Proportional to 4,307,570.80, 6,458,245.80 and 2,414,892.40

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Solution

The fourth proportional to 4,307,570.80, 6,458,245.80 and 2,414,892.40 is: 3,620,594.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,570.80 : 6,458,245.80 = 2,414,892.40 : x
  2. Step 2: Convert to fraction form
    4,307,570.80/6,458,245.80 = 2,414,892.40/x
  3. Step 3: Cross multiply
    4,307,570.80x = 6,458,245.80 × 2,414,892.40
  4. Step 4: Simplify right side
    4,307,570.80x = 15,595,968,699,751.92
  5. Step 5: Solve for x
    x = 15,595,968,699,751.92/4,307,570.80
  6. Step 6: Final answer
    x = 3,620,594.86

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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.