Home / 7,308,014.40-10,962,021.60-2,259,835.20

Finding the Fourth Proportional to 7,308,014.40, 10,962,021.60 and 2,259,835.20

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Solution

The fourth proportional to 7,308,014.40, 10,962,021.60 and 2,259,835.20 is: 3,389,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,014.40 : 10,962,021.60 = 2,259,835.20 : x
  2. Step 2: Convert to fraction form
    7,308,014.40/10,962,021.60 = 2,259,835.20/x
  3. Step 3: Cross multiply
    7,308,014.40x = 10,962,021.60 × 2,259,835.20
  4. Step 4: Simplify right side
    7,308,014.40x = 24,772,362,274,840.32
  5. Step 5: Solve for x
    x = 24,772,362,274,840.32/7,308,014.40
  6. Step 6: Final answer
    x = 3,389,752.80

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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.