Home / 3,435,064.80-5,152,597.20-1,191,202.80

Finding the Fourth Proportional to 3,435,064.80, 5,152,597.20 and 1,191,202.80

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Solution

The fourth proportional to 3,435,064.80, 5,152,597.20 and 1,191,202.80 is: 1,786,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,064.80 : 5,152,597.20 = 1,191,202.80 : x
  2. Step 2: Convert to fraction form
    3,435,064.80/5,152,597.20 = 1,191,202.80/x
  3. Step 3: Cross multiply
    3,435,064.80x = 5,152,597.20 × 1,191,202.80
  4. Step 4: Simplify right side
    3,435,064.80x = 6,137,788,211,912.16
  5. Step 5: Solve for x
    x = 6,137,788,211,912.16/3,435,064.80
  6. Step 6: Final answer
    x = 1,786,804.20

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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.