Home / 2,473,527.57-3,413,828.42-1,385,872.67

Finding the Fourth Proportional to 2,473,527.57, 3,413,828.42 and 1,385,872.67

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Solution

The fourth proportional to 2,473,527.57, 3,413,828.42 and 1,385,872.67 is: 1,912,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,527.57 : 3,413,828.42 = 1,385,872.67 : x
  2. Step 2: Convert to fraction form
    2,473,527.57/3,413,828.42 = 1,385,872.67/x
  3. Step 3: Cross multiply
    2,473,527.57x = 3,413,828.42 × 1,385,872.67
  4. Step 4: Simplify right side
    2,473,527.57x = 4,731,131,483,348.78
  5. Step 5: Solve for x
    x = 4,731,131,483,348.78/2,473,527.57
  6. Step 6: Final answer
    x = 1,912,706.19

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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.