Home / 1,135,032.14-1,702,554.36-336,320.60

Finding the Fourth Proportional to 1,135,032.14, 1,702,554.36 and 336,320.60

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Solution

The fourth proportional to 1,135,032.14, 1,702,554.36 and 336,320.60 is: 504,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,032.14 : 1,702,554.36 = 336,320.60 : x
  2. Step 2: Convert to fraction form
    1,135,032.14/1,702,554.36 = 336,320.60/x
  3. Step 3: Cross multiply
    1,135,032.14x = 1,702,554.36 × 336,320.60
  4. Step 4: Simplify right side
    1,135,032.14x = 572,604,103,887.82
  5. Step 5: Solve for x
    x = 572,604,103,887.82/1,135,032.14
  6. Step 6: Final answer
    x = 504,482.72

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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.