Home / 5,104,485.44-7,670,788.13-2,710,122.20

Finding the Fourth Proportional to 5,104,485.44, 7,670,788.13 and 2,710,122.20

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Solution

The fourth proportional to 5,104,485.44, 7,670,788.13 and 2,710,122.20 is: 4,072,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,485.44 : 7,670,788.13 = 2,710,122.20 : x
  2. Step 2: Convert to fraction form
    5,104,485.44/7,670,788.13 = 2,710,122.20/x
  3. Step 3: Cross multiply
    5,104,485.44x = 7,670,788.13 × 2,710,122.20
  4. Step 4: Simplify right side
    5,104,485.44x = 20,788,773,171,030.85
  5. Step 5: Solve for x
    x = 20,788,773,171,030.85/5,104,485.44
  6. Step 6: Final answer
    x = 4,072,648.15

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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.