Home / 7,410,528.50-10,227,603.20-4,270,181.22

Finding the Fourth Proportional to 7,410,528.50, 10,227,603.20 and 4,270,181.22

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Solution

The fourth proportional to 7,410,528.50, 10,227,603.20 and 4,270,181.22 is: 5,893,468.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,528.50 : 10,227,603.20 = 4,270,181.22 : x
  2. Step 2: Convert to fraction form
    7,410,528.50/10,227,603.20 = 4,270,181.22/x
  3. Step 3: Cross multiply
    7,410,528.50x = 10,227,603.20 × 4,270,181.22
  4. Step 4: Simplify right side
    7,410,528.50x = 43,673,719,088,901
  5. Step 5: Solve for x
    x = 43,673,719,088,901/7,410,528.50
  6. Step 6: Final answer
    x = 5,893,468.88

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1.5x scale

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.