Home / 2,553,798.04-3,821,234.74-2,046,821.40

Finding the Fourth Proportional to 2,553,798.04, 3,821,234.74 and 2,046,821.40

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Solution

The fourth proportional to 2,553,798.04, 3,821,234.74 and 2,046,821.40 is: 3,062,648.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,798.04 : 3,821,234.74 = 2,046,821.40 : x
  2. Step 2: Convert to fraction form
    2,553,798.04/3,821,234.74 = 2,046,821.40/x
  3. Step 3: Cross multiply
    2,553,798.04x = 3,821,234.74 × 2,046,821.40
  4. Step 4: Simplify right side
    2,553,798.04x = 7,821,385,035,138.38
  5. Step 5: Solve for x
    x = 7,821,385,035,138.38/2,553,798.04
  6. Step 6: Final answer
    x = 3,062,648.23

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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.