Home / 946,084.41-1,419,313.50-347,051.10

Finding the Fourth Proportional to 946,084.41, 1,419,313.50 and 347,051.10

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Solution

The fourth proportional to 946,084.41, 1,419,313.50 and 347,051.10 is: 520,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,084.41 : 1,419,313.50 = 347,051.10 : x
  2. Step 2: Convert to fraction form
    946,084.41/1,419,313.50 = 347,051.10/x
  3. Step 3: Cross multiply
    946,084.41x = 1,419,313.50 × 347,051.10
  4. Step 4: Simplify right side
    946,084.41x = 492,574,311,419.85
  5. Step 5: Solve for x
    x = 492,574,311,419.85/946,084.41
  6. Step 6: Final answer
    x = 520,645.20

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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.