Home / 1,731,955.37-2,390,057.08-968,080.01

Finding the Fourth Proportional to 1,731,955.37, 2,390,057.08 and 968,080.01

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Solution

The fourth proportional to 1,731,955.37, 2,390,057.08 and 968,080.01 is: 1,335,927.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,955.37 : 2,390,057.08 = 968,080.01 : x
  2. Step 2: Convert to fraction form
    1,731,955.37/2,390,057.08 = 968,080.01/x
  3. Step 3: Cross multiply
    1,731,955.37x = 2,390,057.08 × 968,080.01
  4. Step 4: Simplify right side
    1,731,955.37x = 2,313,766,467,536.49
  5. Step 5: Solve for x
    x = 2,313,766,467,536.49/1,731,955.37
  6. Step 6: Final answer
    x = 1,335,927.31

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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.