Home / 946,156.84-1,419,526.86-567,498.04

Finding the Fourth Proportional to 946,156.84, 1,419,526.86 and 567,498.04

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Solution

The fourth proportional to 946,156.84, 1,419,526.86 and 567,498.04 is: 851,421.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,156.84 : 1,419,526.86 = 567,498.04 : x
  2. Step 2: Convert to fraction form
    946,156.84/1,419,526.86 = 567,498.04/x
  3. Step 3: Cross multiply
    946,156.84x = 1,419,526.86 × 567,498.04
  4. Step 4: Simplify right side
    946,156.84x = 805,578,710,777.36
  5. Step 5: Solve for x
    x = 805,578,710,777.36/946,156.84
  6. Step 6: Final answer
    x = 851,421.96

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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.