Home / 4,783,239.59-7,171,070.40-2,385,850.19

Finding the Fourth Proportional to 4,783,239.59, 7,171,070.40 and 2,385,850.19

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Solution

The fourth proportional to 4,783,239.59, 7,171,070.40 and 2,385,850.19 is: 3,576,885.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,239.59 : 7,171,070.40 = 2,385,850.19 : x
  2. Step 2: Convert to fraction form
    4,783,239.59/7,171,070.40 = 2,385,850.19/x
  3. Step 3: Cross multiply
    4,783,239.59x = 7,171,070.40 × 2,385,850.19
  4. Step 4: Simplify right side
    4,783,239.59x = 17,109,099,640,488.03
  5. Step 5: Solve for x
    x = 17,109,099,640,488.03/4,783,239.59
  6. Step 6: Final answer
    x = 3,576,885.36

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1.5x scale

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.