Home / 10,440,580.64-14,409,734.09-6,089,666.94

Finding the Fourth Proportional to 10,440,580.64, 14,409,734.09 and 6,089,666.94

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Solution

The fourth proportional to 10,440,580.64, 14,409,734.09 and 6,089,666.94 is: 8,404,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,580.64 : 14,409,734.09 = 6,089,666.94 : x
  2. Step 2: Convert to fraction form
    10,440,580.64/14,409,734.09 = 6,089,666.94/x
  3. Step 3: Cross multiply
    10,440,580.64x = 14,409,734.09 × 6,089,666.94
  4. Step 4: Simplify right side
    10,440,580.64x = 87,750,481,271,615.66
  5. Step 5: Solve for x
    x = 87,750,481,271,615.66/10,440,580.64
  6. Step 6: Final answer
    x = 8,404,751.07

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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.