Home / 1,501,719.75-2,252,555.75-364,491.34

Finding the Fourth Proportional to 1,501,719.75, 2,252,555.75 and 364,491.34

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Solution

The fourth proportional to 1,501,719.75, 2,252,555.75 and 364,491.34 is: 546,731.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,719.75 : 2,252,555.75 = 364,491.34 : x
  2. Step 2: Convert to fraction form
    1,501,719.75/2,252,555.75 = 364,491.34/x
  3. Step 3: Cross multiply
    1,501,719.75x = 2,252,555.75 × 364,491.34
  4. Step 4: Simplify right side
    1,501,719.75x = 821,037,059,022.04
  5. Step 5: Solve for x
    x = 821,037,059,022.04/1,501,719.75
  6. Step 6: Final answer
    x = 546,731.21

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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.