Home / 4,823,100.90-7,236,072.36-1,942,985.52

Finding the Fourth Proportional to 4,823,100.90, 7,236,072.36 and 1,942,985.52

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Solution

The fourth proportional to 4,823,100.90, 7,236,072.36 and 1,942,985.52 is: 2,915,050.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,100.90 : 7,236,072.36 = 1,942,985.52 : x
  2. Step 2: Convert to fraction form
    4,823,100.90/7,236,072.36 = 1,942,985.52/x
  3. Step 3: Cross multiply
    4,823,100.90x = 7,236,072.36 × 1,942,985.52
  4. Step 4: Simplify right side
    4,823,100.90x = 14,059,583,817,152.23
  5. Step 5: Solve for x
    x = 14,059,583,817,152.23/4,823,100.90
  6. Step 6: Final answer
    x = 2,915,050.73

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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.