Home / 4,984,270.58-6,878,299.54-2,692,431.26

Finding the Fourth Proportional to 4,984,270.58, 6,878,299.54 and 2,692,431.26

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Solution

The fourth proportional to 4,984,270.58, 6,878,299.54 and 2,692,431.26 is: 3,715,558.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,270.58 : 6,878,299.54 = 2,692,431.26 : x
  2. Step 2: Convert to fraction form
    4,984,270.58/6,878,299.54 = 2,692,431.26/x
  3. Step 3: Cross multiply
    4,984,270.58x = 6,878,299.54 × 2,692,431.26
  4. Step 4: Simplify right side
    4,984,270.58x = 18,519,348,697,139.62
  5. Step 5: Solve for x
    x = 18,519,348,697,139.62/4,984,270.58
  6. Step 6: Final answer
    x = 3,715,558.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.