Home / 946,129.98-1,305,660.63-606,598.22

Finding the Fourth Proportional to 946,129.98, 1,305,660.63 and 606,598.22

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Solution

The fourth proportional to 946,129.98, 1,305,660.63 and 606,598.22 is: 837,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,129.98 : 1,305,660.63 = 606,598.22 : x
  2. Step 2: Convert to fraction form
    946,129.98/1,305,660.63 = 606,598.22/x
  3. Step 3: Cross multiply
    946,129.98x = 1,305,660.63 × 606,598.22
  4. Step 4: Simplify right side
    946,129.98x = 792,011,414,082.08
  5. Step 5: Solve for x
    x = 792,011,414,082.08/946,129.98
  6. Step 6: Final answer
    x = 837,106.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.