Home / 800,332.80-1,104,554.52-460,867.20

Finding the Fourth Proportional to 800,332.80, 1,104,554.52 and 460,867.20

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Solution

The fourth proportional to 800,332.80, 1,104,554.52 and 460,867.20 is: 636,051.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,332.80 : 1,104,554.52 = 460,867.20 : x
  2. Step 2: Convert to fraction form
    800,332.80/1,104,554.52 = 460,867.20/x
  3. Step 3: Cross multiply
    800,332.80x = 1,104,554.52 × 460,867.20
  4. Step 4: Simplify right side
    800,332.80x = 509,052,948,879.74
  5. Step 5: Solve for x
    x = 509,052,948,879.74/800,332.80
  6. Step 6: Final answer
    x = 636,051.59

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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.