Home / 1,754,512.28-2,421,234.60-949,696.28

Finding the Fourth Proportional to 1,754,512.28, 2,421,234.60 and 949,696.28

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Solution

The fourth proportional to 1,754,512.28, 2,421,234.60 and 949,696.28 is: 1,310,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,512.28 : 2,421,234.60 = 949,696.28 : x
  2. Step 2: Convert to fraction form
    1,754,512.28/2,421,234.60 = 949,696.28/x
  3. Step 3: Cross multiply
    1,754,512.28x = 2,421,234.60 × 949,696.28
  4. Step 4: Simplify right side
    1,754,512.28x = 2,299,437,492,627.29
  5. Step 5: Solve for x
    x = 2,299,437,492,627.29/1,754,512.28
  6. Step 6: Final answer
    x = 1,310,585.01

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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.