Home / 5,475,500.46-7,556,240.79-3,027,985.02

Finding the Fourth Proportional to 5,475,500.46, 7,556,240.79 and 3,027,985.02

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Solution

The fourth proportional to 5,475,500.46, 7,556,240.79 and 3,027,985.02 is: 4,178,647.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,500.46 : 7,556,240.79 = 3,027,985.02 : x
  2. Step 2: Convert to fraction form
    5,475,500.46/7,556,240.79 = 3,027,985.02/x
  3. Step 3: Cross multiply
    5,475,500.46x = 7,556,240.79 × 3,027,985.02
  4. Step 4: Simplify right side
    5,475,500.46x = 22,880,183,919,632.96
  5. Step 5: Solve for x
    x = 22,880,183,919,632.96/5,475,500.46
  6. Step 6: Final answer
    x = 4,178,647.06

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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.