Home / 975,698.52-1,463,770.08-526,410.96

Finding the Fourth Proportional to 975,698.52, 1,463,770.08 and 526,410.96

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Solution

The fourth proportional to 975,698.52, 1,463,770.08 and 526,410.96 is: 789,736.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,698.52 : 1,463,770.08 = 526,410.96 : x
  2. Step 2: Convert to fraction form
    975,698.52/1,463,770.08 = 526,410.96/x
  3. Step 3: Cross multiply
    975,698.52x = 1,463,770.08 × 526,410.96
  4. Step 4: Simplify right side
    975,698.52x = 770,544,613,032.08
  5. Step 5: Solve for x
    x = 770,544,613,032.08/975,698.52
  6. Step 6: Final answer
    x = 789,736.38

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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.