Home / 1,073,621-1,481,615.70-590,206.52

Finding the Fourth Proportional to 1,073,621, 1,481,615.70 and 590,206.52

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Solution

The fourth proportional to 1,073,621, 1,481,615.70 and 590,206.52 is: 814,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,621 : 1,481,615.70 = 590,206.52 : x
  2. Step 2: Convert to fraction form
    1,073,621/1,481,615.70 = 590,206.52/x
  3. Step 3: Cross multiply
    1,073,621x = 1,481,615.70 × 590,206.52
  4. Step 4: Simplify right side
    1,073,621x = 874,459,246,274.36
  5. Step 5: Solve for x
    x = 874,459,246,274.36/1,073,621
  6. Step 6: Final answer
    x = 814,495.29

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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.