Home / 3,094,359.05-4,640,487.45-1,072,130.97

Finding the Fourth Proportional to 3,094,359.05, 4,640,487.45 and 1,072,130.97

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Solution

The fourth proportional to 3,094,359.05, 4,640,487.45 and 1,072,130.97 is: 1,607,832.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,359.05 : 4,640,487.45 = 1,072,130.97 : x
  2. Step 2: Convert to fraction form
    3,094,359.05/4,640,487.45 = 1,072,130.97/x
  3. Step 3: Cross multiply
    3,094,359.05x = 4,640,487.45 × 1,072,130.97
  4. Step 4: Simplify right side
    3,094,359.05x = 4,975,210,311,041.33
  5. Step 5: Solve for x
    x = 4,975,210,311,041.33/3,094,359.05
  6. Step 6: Final answer
    x = 1,607,832.26

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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.