Home / 2,431,094.07-3,646,783.80-914,790.15

Finding the Fourth Proportional to 2,431,094.07, 3,646,783.80 and 914,790.15

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Solution

The fourth proportional to 2,431,094.07, 3,646,783.80 and 914,790.15 is: 1,372,238.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,094.07 : 3,646,783.80 = 914,790.15 : x
  2. Step 2: Convert to fraction form
    2,431,094.07/3,646,783.80 = 914,790.15/x
  3. Step 3: Cross multiply
    2,431,094.07x = 3,646,783.80 × 914,790.15
  4. Step 4: Simplify right side
    2,431,094.07x = 3,336,041,899,419.57
  5. Step 5: Solve for x
    x = 3,336,041,899,419.57/2,431,094.07
  6. Step 6: Final answer
    x = 1,372,238.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.