Home / 967,225.71-1,333,364.72-675,932.90

Finding the Fourth Proportional to 967,225.71, 1,333,364.72 and 675,932.90

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Solution

The fourth proportional to 967,225.71, 1,333,364.72 and 675,932.90 is: 931,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,225.71 : 1,333,364.72 = 675,932.90 : x
  2. Step 2: Convert to fraction form
    967,225.71/1,333,364.72 = 675,932.90/x
  3. Step 3: Cross multiply
    967,225.71x = 1,333,364.72 × 675,932.90
  4. Step 4: Simplify right side
    967,225.71x = 901,265,071,900.80
  5. Step 5: Solve for x
    x = 901,265,071,900.80/967,225.71
  6. Step 6: Final answer
    x = 931,804.30

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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.