Home / 966,280.80-1,448,983.80-367,042.80

Finding the Fourth Proportional to 966,280.80, 1,448,983.80 and 367,042.80

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Solution

The fourth proportional to 966,280.80, 1,448,983.80 and 367,042.80 is: 550,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,280.80 : 1,448,983.80 = 367,042.80 : x
  2. Step 2: Convert to fraction form
    966,280.80/1,448,983.80 = 367,042.80/x
  3. Step 3: Cross multiply
    966,280.80x = 1,448,983.80 × 367,042.80
  4. Step 4: Simplify right side
    966,280.80x = 531,839,071,106.64
  5. Step 5: Solve for x
    x = 531,839,071,106.64/966,280.80
  6. Step 6: Final answer
    x = 550,398.05

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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.