Home / 8,413,992.41-11,612,232.15-4,882,566.96

Finding the Fourth Proportional to 8,413,992.41, 11,612,232.15 and 4,882,566.96

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Solution

The fourth proportional to 8,413,992.41, 11,612,232.15 and 4,882,566.96 is: 6,738,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,413,992.41 : 11,612,232.15 = 4,882,566.96 : x
  2. Step 2: Convert to fraction form
    8,413,992.41/11,612,232.15 = 4,882,566.96/x
  3. Step 3: Cross multiply
    8,413,992.41x = 11,612,232.15 × 4,882,566.96
  4. Step 4: Simplify right side
    8,413,992.41x = 56,697,501,009,130.14
  5. Step 5: Solve for x
    x = 56,697,501,009,130.14/8,413,992.41
  6. Step 6: Final answer
    x = 6,738,477.80

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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.