Home / 901,954.63-1,352,995.07-362,210.83

Finding the Fourth Proportional to 901,954.63, 1,352,995.07 and 362,210.83

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Solution

The fourth proportional to 901,954.63, 1,352,995.07 and 362,210.83 is: 543,341.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,954.63 : 1,352,995.07 = 362,210.83 : x
  2. Step 2: Convert to fraction form
    901,954.63/1,352,995.07 = 362,210.83/x
  3. Step 3: Cross multiply
    901,954.63x = 1,352,995.07 × 362,210.83
  4. Step 4: Simplify right side
    901,954.63x = 490,069,460,525.63
  5. Step 5: Solve for x
    x = 490,069,460,525.63/901,954.63
  6. Step 6: Final answer
    x = 543,341.59

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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.