Home / 910,069.33-1,364,520.80-377,957.65

Finding the Fourth Proportional to 910,069.33, 1,364,520.80 and 377,957.65

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Solution

The fourth proportional to 910,069.33, 1,364,520.80 and 377,957.65 is: 566,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,069.33 : 1,364,520.80 = 377,957.65 : x
  2. Step 2: Convert to fraction form
    910,069.33/1,364,520.80 = 377,957.65/x
  3. Step 3: Cross multiply
    910,069.33x = 1,364,520.80 × 377,957.65
  4. Step 4: Simplify right side
    910,069.33x = 515,731,073,054.33
  5. Step 5: Solve for x
    x = 515,731,073,054.33/910,069.33
  6. Step 6: Final answer
    x = 566,694.27

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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.