Home / 1,302,253.26-1,952,978.13-460,611.42

Finding the Fourth Proportional to 1,302,253.26, 1,952,978.13 and 460,611.42

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Solution

The fourth proportional to 1,302,253.26, 1,952,978.13 and 460,611.42 is: 690,775.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,253.26 : 1,952,978.13 = 460,611.42 : x
  2. Step 2: Convert to fraction form
    1,302,253.26/1,952,978.13 = 460,611.42/x
  3. Step 3: Cross multiply
    1,302,253.26x = 1,952,978.13 × 460,611.42
  4. Step 4: Simplify right side
    1,302,253.26x = 899,564,029,688.25
  5. Step 5: Solve for x
    x = 899,564,029,688.25/1,302,253.26
  6. Step 6: Final answer
    x = 690,775.03

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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.