Home / 8,032,111.12-12,048,847.08-2,567,993.68

Finding the Fourth Proportional to 8,032,111.12, 12,048,847.08 and 2,567,993.68

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Solution

The fourth proportional to 8,032,111.12, 12,048,847.08 and 2,567,993.68 is: 3,852,208.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,111.12 : 12,048,847.08 = 2,567,993.68 : x
  2. Step 2: Convert to fraction form
    8,032,111.12/12,048,847.08 = 2,567,993.68/x
  3. Step 3: Cross multiply
    8,032,111.12x = 12,048,847.08 × 2,567,993.68
  4. Step 4: Simplify right side
    8,032,111.12x = 30,941,363,152,726.46
  5. Step 5: Solve for x
    x = 30,941,363,152,726.46/8,032,111.12
  6. Step 6: Final answer
    x = 3,852,208.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.