Home / 2,426,828.72-3,350,236.14-1,509,353.63

Finding the Fourth Proportional to 2,426,828.72, 3,350,236.14 and 1,509,353.63

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Solution

The fourth proportional to 2,426,828.72, 3,350,236.14 and 1,509,353.63 is: 2,083,662.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,828.72 : 3,350,236.14 = 1,509,353.63 : x
  2. Step 2: Convert to fraction form
    2,426,828.72/3,350,236.14 = 1,509,353.63/x
  3. Step 3: Cross multiply
    2,426,828.72x = 3,350,236.14 × 1,509,353.63
  4. Step 4: Simplify right side
    2,426,828.72x = 5,056,691,079,266.19
  5. Step 5: Solve for x
    x = 5,056,691,079,266.19/2,426,828.72
  6. Step 6: Final answer
    x = 2,083,662.12

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1.5x scale

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.