Home / 7,048,729.60-10,575,859.20-2,561,459.20

Finding the Fourth Proportional to 7,048,729.60, 10,575,859.20 and 2,561,459.20

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Solution

The fourth proportional to 7,048,729.60, 10,575,859.20 and 2,561,459.20 is: 3,843,193.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,729.60 : 10,575,859.20 = 2,561,459.20 : x
  2. Step 2: Convert to fraction form
    7,048,729.60/10,575,859.20 = 2,561,459.20/x
  3. Step 3: Cross multiply
    7,048,729.60x = 10,575,859.20 × 2,561,459.20
  4. Step 4: Simplify right side
    7,048,729.60x = 27,089,631,845,744.64
  5. Step 5: Solve for x
    x = 27,089,631,845,744.64/7,048,729.60
  6. Step 6: Final answer
    x = 3,843,193.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.