Home / 8,181,548.64-11,290,615.52-4,510,599.48

Finding the Fourth Proportional to 8,181,548.64, 11,290,615.52 and 4,510,599.48

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Solution

The fourth proportional to 8,181,548.64, 11,290,615.52 and 4,510,599.48 is: 6,224,670.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,181,548.64 : 11,290,615.52 = 4,510,599.48 : x
  2. Step 2: Convert to fraction form
    8,181,548.64/11,290,615.52 = 4,510,599.48/x
  3. Step 3: Cross multiply
    8,181,548.64x = 11,290,615.52 × 4,510,599.48
  4. Step 4: Simplify right side
    8,181,548.64x = 50,927,444,470,838.94
  5. Step 5: Solve for x
    x = 50,927,444,470,838.94/8,181,548.64
  6. Step 6: Final answer
    x = 6,224,670.50

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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.