Home / 2,997,222.80-4,484,024.40-2,602,250.60

Finding the Fourth Proportional to 2,997,222.80, 4,484,024.40 and 2,602,250.60

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Solution

The fourth proportional to 2,997,222.80, 4,484,024.40 and 2,602,250.60 is: 3,893,122.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,222.80 : 4,484,024.40 = 2,602,250.60 : x
  2. Step 2: Convert to fraction form
    2,997,222.80/4,484,024.40 = 2,602,250.60/x
  3. Step 3: Cross multiply
    2,997,222.80x = 4,484,024.40 × 2,602,250.60
  4. Step 4: Simplify right side
    2,997,222.80x = 11,668,555,185,314.64
  5. Step 5: Solve for x
    x = 11,668,555,185,314.64/2,997,222.80
  6. Step 6: Final answer
    x = 3,893,122.39

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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.