Home / 3,435,069.80-5,152,604.70-1,191,207.80

Finding the Fourth Proportional to 3,435,069.80, 5,152,604.70 and 1,191,207.80

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Solution

The fourth proportional to 3,435,069.80, 5,152,604.70 and 1,191,207.80 is: 1,786,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,069.80 : 5,152,604.70 = 1,191,207.80 : x
  2. Step 2: Convert to fraction form
    3,435,069.80/5,152,604.70 = 1,191,207.80/x
  3. Step 3: Cross multiply
    3,435,069.80x = 5,152,604.70 × 1,191,207.80
  4. Step 4: Simplify right side
    3,435,069.80x = 6,137,822,908,956.66
  5. Step 5: Solve for x
    x = 6,137,822,908,956.66/3,435,069.80
  6. Step 6: Final answer
    x = 1,786,811.70

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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.