Home / 1,624,090.24-2,241,187.32-898,939.36

Finding the Fourth Proportional to 1,624,090.24, 2,241,187.32 and 898,939.36

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Solution

The fourth proportional to 1,624,090.24, 2,241,187.32 and 898,939.36 is: 1,240,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,090.24 : 2,241,187.32 = 898,939.36 : x
  2. Step 2: Convert to fraction form
    1,624,090.24/2,241,187.32 = 898,939.36/x
  3. Step 3: Cross multiply
    1,624,090.24x = 2,241,187.32 × 898,939.36
  4. Step 4: Simplify right side
    1,624,090.24x = 2,014,691,495,080.92
  5. Step 5: Solve for x
    x = 2,014,691,495,080.92/1,624,090.24
  6. Step 6: Final answer
    x = 1,240,504.65

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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.