Home / 10,440,560.37-14,409,706.13-6,089,646.68

Finding the Fourth Proportional to 10,440,560.37, 14,409,706.13 and 6,089,646.68

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Solution

The fourth proportional to 10,440,560.37, 14,409,706.13 and 6,089,646.68 is: 8,404,723.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,560.37 : 14,409,706.13 = 6,089,646.68 : x
  2. Step 2: Convert to fraction form
    10,440,560.37/14,409,706.13 = 6,089,646.68/x
  3. Step 3: Cross multiply
    10,440,560.37x = 14,409,706.13 × 6,089,646.68
  4. Step 4: Simplify right side
    10,440,560.37x = 87,750,019,053,422.17
  5. Step 5: Solve for x
    x = 87,750,019,053,422.17/10,440,560.37
  6. Step 6: Final answer
    x = 8,404,723.11

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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.