Home / 1,014,825-1,522,106.28-482,684.16

Finding the Fourth Proportional to 1,014,825, 1,522,106.28 and 482,684.16

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Solution

The fourth proportional to 1,014,825, 1,522,106.28 and 482,684.16 is: 723,963.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,825 : 1,522,106.28 = 482,684.16 : x
  2. Step 2: Convert to fraction form
    1,014,825/1,522,106.28 = 482,684.16/x
  3. Step 3: Cross multiply
    1,014,825x = 1,522,106.28 × 482,684.16
  4. Step 4: Simplify right side
    1,014,825x = 734,696,588,779.10
  5. Step 5: Solve for x
    x = 734,696,588,779.10/1,014,825
  6. Step 6: Final answer
    x = 723,963.83

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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.