Home / 10,440,583.71-14,409,737.15-6,089,669.88

Finding the Fourth Proportional to 10,440,583.71, 14,409,737.15 and 6,089,669.88

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Solution

The fourth proportional to 10,440,583.71, 14,409,737.15 and 6,089,669.88 is: 8,404,754.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,583.71 : 14,409,737.15 = 6,089,669.88 : x
  2. Step 2: Convert to fraction form
    10,440,583.71/14,409,737.15 = 6,089,669.88/x
  3. Step 3: Cross multiply
    10,440,583.71x = 14,409,737.15 × 6,089,669.88
  4. Step 4: Simplify right side
    10,440,583.71x = 87,750,542,270,623.69
  5. Step 5: Solve for x
    x = 87,750,542,270,623.69/10,440,583.71
  6. Step 6: Final answer
    x = 8,404,754.44

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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.