Home / 967,547.33-1,449,942.71-712,824.60

Finding the Fourth Proportional to 967,547.33, 1,449,942.71 and 712,824.60

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Solution

The fourth proportional to 967,547.33, 1,449,942.71 and 712,824.60 is: 1,068,221.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,547.33 : 1,449,942.71 = 712,824.60 : x
  2. Step 2: Convert to fraction form
    967,547.33/1,449,942.71 = 712,824.60/x
  3. Step 3: Cross multiply
    967,547.33x = 1,449,942.71 × 712,824.60
  4. Step 4: Simplify right side
    967,547.33x = 1,033,554,828,714.54
  5. Step 5: Solve for x
    x = 1,033,554,828,714.54/967,547.33
  6. Step 6: Final answer
    x = 1,068,221.47

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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.