Home / 10,440,588.20-14,409,743.40-6,089,674.41

Finding the Fourth Proportional to 10,440,588.20, 14,409,743.40 and 6,089,674.41

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Solution

The fourth proportional to 10,440,588.20, 14,409,743.40 and 6,089,674.41 is: 8,404,760.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,588.20 : 14,409,743.40 = 6,089,674.41 : x
  2. Step 2: Convert to fraction form
    10,440,588.20/14,409,743.40 = 6,089,674.41/x
  3. Step 3: Cross multiply
    10,440,588.20x = 14,409,743.40 × 6,089,674.41
  4. Step 4: Simplify right side
    10,440,588.20x = 87,750,645,637,646.39
  5. Step 5: Solve for x
    x = 87,750,645,637,646.39/10,440,588.20
  6. Step 6: Final answer
    x = 8,404,760.73

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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.