Home / 4,242,245.41-5,854,421.84-2,308,630.69

Finding the Fourth Proportional to 4,242,245.41, 5,854,421.84 and 2,308,630.69

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Solution

The fourth proportional to 4,242,245.41, 5,854,421.84 and 2,308,630.69 is: 3,185,977.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,245.41 : 5,854,421.84 = 2,308,630.69 : x
  2. Step 2: Convert to fraction form
    4,242,245.41/5,854,421.84 = 2,308,630.69/x
  3. Step 3: Cross multiply
    4,242,245.41x = 5,854,421.84 × 2,308,630.69
  4. Step 4: Simplify right side
    4,242,245.41x = 13,515,697,891,215.01
  5. Step 5: Solve for x
    x = 13,515,697,891,215.01/4,242,245.41
  6. Step 6: Final answer
    x = 3,185,977.38

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1.5x scale

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.