Home / 946,014.08-1,417,788.96-384,392

Finding the Fourth Proportional to 946,014.08, 1,417,788.96 and 384,392

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Solution

The fourth proportional to 946,014.08, 1,417,788.96 and 384,392 is: 576,087.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,014.08 : 1,417,788.96 = 384,392 : x
  2. Step 2: Convert to fraction form
    946,014.08/1,417,788.96 = 384,392/x
  3. Step 3: Cross multiply
    946,014.08x = 1,417,788.96 × 384,392
  4. Step 4: Simplify right side
    946,014.08x = 544,986,733,912.32
  5. Step 5: Solve for x
    x = 544,986,733,912.32/946,014.08
  6. Step 6: Final answer
    x = 576,087.34

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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.