Home / 4,933,686.40-7,400,529.60-4,744,729.60

Finding the Fourth Proportional to 4,933,686.40, 7,400,529.60 and 4,744,729.60

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Solution

The fourth proportional to 4,933,686.40, 7,400,529.60 and 4,744,729.60 is: 7,117,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,686.40 : 7,400,529.60 = 4,744,729.60 : x
  2. Step 2: Convert to fraction form
    4,933,686.40/7,400,529.60 = 4,744,729.60/x
  3. Step 3: Cross multiply
    4,933,686.40x = 7,400,529.60 × 4,744,729.60
  4. Step 4: Simplify right side
    4,933,686.40x = 35,113,511,848,796.16
  5. Step 5: Solve for x
    x = 35,113,511,848,796.16/4,933,686.40
  6. Step 6: Final answer
    x = 7,117,094.40

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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.