Home / 1,718,152.46-2,370,912.12-993,047.14

Finding the Fourth Proportional to 1,718,152.46, 2,370,912.12 and 993,047.14

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Solution

The fourth proportional to 1,718,152.46, 2,370,912.12 and 993,047.14 is: 1,370,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,152.46 : 2,370,912.12 = 993,047.14 : x
  2. Step 2: Convert to fraction form
    1,718,152.46/2,370,912.12 = 993,047.14/x
  3. Step 3: Cross multiply
    1,718,152.46x = 2,370,912.12 × 993,047.14
  4. Step 4: Simplify right side
    1,718,152.46x = 2,354,427,502,920.98
  5. Step 5: Solve for x
    x = 2,354,427,502,920.98/1,718,152.46
  6. Step 6: Final answer
    x = 1,370,325.14

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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.