Home / 4,423,846.98-6,636,244.26-1,228,982.34

Finding the Fourth Proportional to 4,423,846.98, 6,636,244.26 and 1,228,982.34

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Solution

The fourth proportional to 4,423,846.98, 6,636,244.26 and 1,228,982.34 is: 1,843,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,846.98 : 6,636,244.26 = 1,228,982.34 : x
  2. Step 2: Convert to fraction form
    4,423,846.98/6,636,244.26 = 1,228,982.34/x
  3. Step 3: Cross multiply
    4,423,846.98x = 6,636,244.26 × 1,228,982.34
  4. Step 4: Simplify right side
    4,423,846.98x = 8,155,826,999,466.37
  5. Step 5: Solve for x
    x = 8,155,826,999,466.37/4,423,846.98
  6. Step 6: Final answer
    x = 1,843,605.13

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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.