Home / 1,397,524.27-2,095,770.70-498,725.59

Finding the Fourth Proportional to 1,397,524.27, 2,095,770.70 and 498,725.59

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Solution

The fourth proportional to 1,397,524.27, 2,095,770.70 and 498,725.59 is: 747,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,524.27 : 2,095,770.70 = 498,725.59 : x
  2. Step 2: Convert to fraction form
    1,397,524.27/2,095,770.70 = 498,725.59/x
  3. Step 3: Cross multiply
    1,397,524.27x = 2,095,770.70 × 498,725.59
  4. Step 4: Simplify right side
    1,397,524.27x = 1,045,214,478,862.21
  5. Step 5: Solve for x
    x = 1,045,214,478,862.21/1,397,524.27
  6. Step 6: Final answer
    x = 747,904.35

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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.