Home / 1,473,847.80-2,210,771.70-1,100,599.80

Finding the Fourth Proportional to 1,473,847.80, 2,210,771.70 and 1,100,599.80

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Solution

The fourth proportional to 1,473,847.80, 2,210,771.70 and 1,100,599.80 is: 1,650,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,847.80 : 2,210,771.70 = 1,100,599.80 : x
  2. Step 2: Convert to fraction form
    1,473,847.80/2,210,771.70 = 1,100,599.80/x
  3. Step 3: Cross multiply
    1,473,847.80x = 2,210,771.70 × 1,100,599.80
  4. Step 4: Simplify right side
    1,473,847.80x = 2,433,174,890,865.66
  5. Step 5: Solve for x
    x = 2,433,174,890,865.66/1,473,847.80
  6. Step 6: Final answer
    x = 1,650,899.70

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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.