Home / 1,086,675.65-1,630,367.64-546,653.24

Finding the Fourth Proportional to 1,086,675.65, 1,630,367.64 and 546,653.24

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Solution

The fourth proportional to 1,086,675.65, 1,630,367.64 and 546,653.24 is: 820,158.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,675.65 : 1,630,367.64 = 546,653.24 : x
  2. Step 2: Convert to fraction form
    1,086,675.65/1,630,367.64 = 546,653.24/x
  3. Step 3: Cross multiply
    1,086,675.65x = 1,630,367.64 × 546,653.24
  4. Step 4: Simplify right side
    1,086,675.65x = 891,245,752,797.15
  5. Step 5: Solve for x
    x = 891,245,752,797.15/1,086,675.65
  6. Step 6: Final answer
    x = 820,158.02

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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.