Home / 4,844,821.70-7,267,232.55-1,648,885.70

Finding the Fourth Proportional to 4,844,821.70, 7,267,232.55 and 1,648,885.70

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Solution

The fourth proportional to 4,844,821.70, 7,267,232.55 and 1,648,885.70 is: 2,473,328.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,821.70 : 7,267,232.55 = 1,648,885.70 : x
  2. Step 2: Convert to fraction form
    4,844,821.70/7,267,232.55 = 1,648,885.70/x
  3. Step 3: Cross multiply
    4,844,821.70x = 7,267,232.55 × 1,648,885.70
  4. Step 4: Simplify right side
    4,844,821.70x = 11,982,835,830,269.54
  5. Step 5: Solve for x
    x = 11,982,835,830,269.54/4,844,821.70
  6. Step 6: Final answer
    x = 2,473,328.55

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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.