Home / 964,460.58-1,446,690.84-324,710.82

Finding the Fourth Proportional to 964,460.58, 1,446,690.84 and 324,710.82

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Solution

The fourth proportional to 964,460.58, 1,446,690.84 and 324,710.82 is: 487,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,460.58 : 1,446,690.84 = 324,710.82 : x
  2. Step 2: Convert to fraction form
    964,460.58/1,446,690.84 = 324,710.82/x
  3. Step 3: Cross multiply
    964,460.58x = 1,446,690.84 × 324,710.82
  4. Step 4: Simplify right side
    964,460.58x = 469,756,168,942.89
  5. Step 5: Solve for x
    x = 469,756,168,942.89/964,460.58
  6. Step 6: Final answer
    x = 487,066.22

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1.5x scale

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.