Home / 1,482,507.19-2,223,940.74-417,549.25

Finding the Fourth Proportional to 1,482,507.19, 2,223,940.74 and 417,549.25

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Solution

The fourth proportional to 1,482,507.19, 2,223,940.74 and 417,549.25 is: 626,374.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,507.19 : 2,223,940.74 = 417,549.25 : x
  2. Step 2: Convert to fraction form
    1,482,507.19/2,223,940.74 = 417,549.25/x
  3. Step 3: Cross multiply
    1,482,507.19x = 2,223,940.74 × 417,549.25
  4. Step 4: Simplify right side
    1,482,507.19x = 928,604,790,896.49
  5. Step 5: Solve for x
    x = 928,604,790,896.49/1,482,507.19
  6. Step 6: Final answer
    x = 626,374.56

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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.