Home / 2,246,596.80-3,369,895.20-730,276.80

Finding the Fourth Proportional to 2,246,596.80, 3,369,895.20 and 730,276.80

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Solution

The fourth proportional to 2,246,596.80, 3,369,895.20 and 730,276.80 is: 1,095,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,596.80 : 3,369,895.20 = 730,276.80 : x
  2. Step 2: Convert to fraction form
    2,246,596.80/3,369,895.20 = 730,276.80/x
  3. Step 3: Cross multiply
    2,246,596.80x = 3,369,895.20 × 730,276.80
  4. Step 4: Simplify right side
    2,246,596.80x = 2,460,956,282,991.36
  5. Step 5: Solve for x
    x = 2,460,956,282,991.36/2,246,596.80
  6. Step 6: Final answer
    x = 1,095,415.20

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Similar ratio
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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.