Home / 4,828,211.90-7,242,317.85-1,836,007.10

Finding the Fourth Proportional to 4,828,211.90, 7,242,317.85 and 1,836,007.10

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Solution

The fourth proportional to 4,828,211.90, 7,242,317.85 and 1,836,007.10 is: 2,754,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,211.90 : 7,242,317.85 = 1,836,007.10 : x
  2. Step 2: Convert to fraction form
    4,828,211.90/7,242,317.85 = 1,836,007.10/x
  3. Step 3: Cross multiply
    4,828,211.90x = 7,242,317.85 × 1,836,007.10
  4. Step 4: Simplify right side
    4,828,211.90x = 13,296,946,993,056.73
  5. Step 5: Solve for x
    x = 13,296,946,993,056.73/4,828,211.90
  6. Step 6: Final answer
    x = 2,754,010.65

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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.