Home / 994,424.16-1,492,379.16-673,815.84

Finding the Fourth Proportional to 994,424.16, 1,492,379.16 and 673,815.84

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Solution

The fourth proportional to 994,424.16, 1,492,379.16 and 673,815.84 is: 1,011,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,424.16 : 1,492,379.16 = 673,815.84 : x
  2. Step 2: Convert to fraction form
    994,424.16/1,492,379.16 = 673,815.84/x
  3. Step 3: Cross multiply
    994,424.16x = 1,492,379.16 × 673,815.84
  4. Step 4: Simplify right side
    994,424.16x = 1,005,588,717,293.89
  5. Step 5: Solve for x
    x = 1,005,588,717,293.89/994,424.16
  6. Step 6: Final answer
    x = 1,011,227.16

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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.