Home / 1,197,454.50-1,796,975.06-658,087.45

Finding the Fourth Proportional to 1,197,454.50, 1,796,975.06 and 658,087.45

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Solution

The fourth proportional to 1,197,454.50, 1,796,975.06 and 658,087.45 is: 987,567.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,454.50 : 1,796,975.06 = 658,087.45 : x
  2. Step 2: Convert to fraction form
    1,197,454.50/1,796,975.06 = 658,087.45/x
  3. Step 3: Cross multiply
    1,197,454.50x = 1,796,975.06 × 658,087.45
  4. Step 4: Simplify right side
    1,197,454.50x = 1,182,566,725,964.12
  5. Step 5: Solve for x
    x = 1,182,566,725,964.12/1,197,454.50
  6. Step 6: Final answer
    x = 987,567.15

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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.