Home / 2,042,423.70-3,064,072.95-622,623.30

Finding the Fourth Proportional to 2,042,423.70, 3,064,072.95 and 622,623.30

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Solution

The fourth proportional to 2,042,423.70, 3,064,072.95 and 622,623.30 is: 934,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,423.70 : 3,064,072.95 = 622,623.30 : x
  2. Step 2: Convert to fraction form
    2,042,423.70/3,064,072.95 = 622,623.30/x
  3. Step 3: Cross multiply
    2,042,423.70x = 3,064,072.95 × 622,623.30
  4. Step 4: Simplify right side
    2,042,423.70x = 1,907,763,211,569.74
  5. Step 5: Solve for x
    x = 1,907,763,211,569.74/2,042,423.70
  6. Step 6: Final answer
    x = 934,068.29

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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.