Home / 4,013,021.34-5,537,954.52-2,382,768.72

Finding the Fourth Proportional to 4,013,021.34, 5,537,954.52 and 2,382,768.72

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Solution

The fourth proportional to 4,013,021.34, 5,537,954.52 and 2,382,768.72 is: 3,288,211.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,021.34 : 5,537,954.52 = 2,382,768.72 : x
  2. Step 2: Convert to fraction form
    4,013,021.34/5,537,954.52 = 2,382,768.72/x
  3. Step 3: Cross multiply
    4,013,021.34x = 5,537,954.52 × 2,382,768.72
  4. Step 4: Simplify right side
    4,013,021.34x = 13,195,664,803,038.62
  5. Step 5: Solve for x
    x = 13,195,664,803,038.62/4,013,021.34
  6. Step 6: Final answer
    x = 3,288,211.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.