Home / 1,094,597.80-1,641,021.90-462,992.20

Finding the Fourth Proportional to 1,094,597.80, 1,641,021.90 and 462,992.20

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Solution

The fourth proportional to 1,094,597.80, 1,641,021.90 and 462,992.20 is: 694,118.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,597.80 : 1,641,021.90 = 462,992.20 : x
  2. Step 2: Convert to fraction form
    1,094,597.80/1,641,021.90 = 462,992.20/x
  3. Step 3: Cross multiply
    1,094,597.80x = 1,641,021.90 × 462,992.20
  4. Step 4: Simplify right side
    1,094,597.80x = 759,780,339,729.18
  5. Step 5: Solve for x
    x = 759,780,339,729.18/1,094,597.80
  6. Step 6: Final answer
    x = 694,118.28

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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.