Home / 1,604,246.11-2,404,749.94-1,005,627.65

Finding the Fourth Proportional to 1,604,246.11, 2,404,749.94 and 1,005,627.65

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Solution

The fourth proportional to 1,604,246.11, 2,404,749.94 and 1,005,627.65 is: 1,507,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,246.11 : 2,404,749.94 = 1,005,627.65 : x
  2. Step 2: Convert to fraction form
    1,604,246.11/2,404,749.94 = 1,005,627.65/x
  3. Step 3: Cross multiply
    1,604,246.11x = 2,404,749.94 × 1,005,627.65
  4. Step 4: Simplify right side
    1,604,246.11x = 2,418,283,027,237.09
  5. Step 5: Solve for x
    x = 2,418,283,027,237.09/1,604,246.11
  6. Step 6: Final answer
    x = 1,507,426.45

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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.