Home / 967,818.04-1,448,888.18-678,626.91

Finding the Fourth Proportional to 967,818.04, 1,448,888.18 and 678,626.91

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Solution

The fourth proportional to 967,818.04, 1,448,888.18 and 678,626.91 is: 1,015,949.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,818.04 : 1,448,888.18 = 678,626.91 : x
  2. Step 2: Convert to fraction form
    967,818.04/1,448,888.18 = 678,626.91/x
  3. Step 3: Cross multiply
    967,818.04x = 1,448,888.18 × 678,626.91
  4. Step 4: Simplify right side
    967,818.04x = 983,254,505,135.79
  5. Step 5: Solve for x
    x = 983,254,505,135.79/967,818.04
  6. Step 6: Final answer
    x = 1,015,949.76

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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.