Home / 4,673,739.62-6,453,176.70-3,020,864.46

Finding the Fourth Proportional to 4,673,739.62, 6,453,176.70 and 3,020,864.46

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Solution

The fourth proportional to 4,673,739.62, 6,453,176.70 and 3,020,864.46 is: 4,171,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,739.62 : 6,453,176.70 = 3,020,864.46 : x
  2. Step 2: Convert to fraction form
    4,673,739.62/6,453,176.70 = 3,020,864.46/x
  3. Step 3: Cross multiply
    4,673,739.62x = 6,453,176.70 × 3,020,864.46
  4. Step 4: Simplify right side
    4,673,739.62x = 19,494,172,147,130.08
  5. Step 5: Solve for x
    x = 19,494,172,147,130.08/4,673,739.62
  6. Step 6: Final answer
    x = 4,171,000.90

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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.