Home / 7,081,173.60-10,621,744.20-3,035,037.84

Finding the Fourth Proportional to 7,081,173.60, 10,621,744.20 and 3,035,037.84

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Solution

The fourth proportional to 7,081,173.60, 10,621,744.20 and 3,035,037.84 is: 4,552,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,173.60 : 10,621,744.20 = 3,035,037.84 : x
  2. Step 2: Convert to fraction form
    7,081,173.60/10,621,744.20 = 3,035,037.84/x
  3. Step 3: Cross multiply
    7,081,173.60x = 10,621,744.20 × 3,035,037.84
  4. Step 4: Simplify right side
    7,081,173.60x = 32,237,395,573,800.52
  5. Step 5: Solve for x
    x = 32,237,395,573,800.52/7,081,173.60
  6. Step 6: Final answer
    x = 4,552,549.82

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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.