Home / 1,179,069.24-1,767,939.46-410,214.36

Finding the Fourth Proportional to 1,179,069.24, 1,767,939.46 and 410,214.36

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Solution

The fourth proportional to 1,179,069.24, 1,767,939.46 and 410,214.36 is: 615,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,069.24 : 1,767,939.46 = 410,214.36 : x
  2. Step 2: Convert to fraction form
    1,179,069.24/1,767,939.46 = 410,214.36/x
  3. Step 3: Cross multiply
    1,179,069.24x = 1,767,939.46 × 410,214.36
  4. Step 4: Simplify right side
    1,179,069.24x = 725,234,154,102.65
  5. Step 5: Solve for x
    x = 725,234,154,102.65/1,179,069.24
  6. Step 6: Final answer
    x = 615,090.39

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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.