Home / 1,129,850.82-1,700,884.59-1,029,295.14

Finding the Fourth Proportional to 1,129,850.82, 1,700,884.59 and 1,029,295.14

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Solution

The fourth proportional to 1,129,850.82, 1,700,884.59 and 1,029,295.14 is: 1,549,507.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,129,850.82 : 1,700,884.59 = 1,029,295.14 : x
  2. Step 2: Convert to fraction form
    1,129,850.82/1,700,884.59 = 1,029,295.14/x
  3. Step 3: Cross multiply
    1,129,850.82x = 1,700,884.59 × 1,029,295.14
  4. Step 4: Simplify right side
    1,129,850.82x = 1,750,712,242,187.89
  5. Step 5: Solve for x
    x = 1,750,712,242,187.89/1,129,850.82
  6. Step 6: Final answer
    x = 1,549,507.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.