Home / 4,936,306.62-7,405,386.84-2,240,821.02

Finding the Fourth Proportional to 4,936,306.62, 7,405,386.84 and 2,240,821.02

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Solution

The fourth proportional to 4,936,306.62, 7,405,386.84 and 2,240,821.02 is: 3,361,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,306.62 : 7,405,386.84 = 2,240,821.02 : x
  2. Step 2: Convert to fraction form
    4,936,306.62/7,405,386.84 = 2,240,821.02/x
  3. Step 3: Cross multiply
    4,936,306.62x = 7,405,386.84 × 2,240,821.02
  4. Step 4: Simplify right side
    4,936,306.62x = 16,594,146,492,303.38
  5. Step 5: Solve for x
    x = 16,594,146,492,303.38/4,936,306.62
  6. Step 6: Final answer
    x = 3,361,652.30

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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.