Home / 1,080,165.65-1,619,873.25-601,124.49

Finding the Fourth Proportional to 1,080,165.65, 1,619,873.25 and 601,124.49

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Solution

The fourth proportional to 1,080,165.65, 1,619,873.25 and 601,124.49 is: 901,477.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,165.65 : 1,619,873.25 = 601,124.49 : x
  2. Step 2: Convert to fraction form
    1,080,165.65/1,619,873.25 = 601,124.49/x
  3. Step 3: Cross multiply
    1,080,165.65x = 1,619,873.25 × 601,124.49
  4. Step 4: Simplify right side
    1,080,165.65x = 973,745,481,270.89
  5. Step 5: Solve for x
    x = 973,745,481,270.89/1,080,165.65
  6. Step 6: Final answer
    x = 901,477.92

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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.