Home / 1,065,496.43-1,598,258.50-355,524.47

Finding the Fourth Proportional to 1,065,496.43, 1,598,258.50 and 355,524.47

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Solution

The fourth proportional to 1,065,496.43, 1,598,258.50 and 355,524.47 is: 533,291.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,496.43 : 1,598,258.50 = 355,524.47 : x
  2. Step 2: Convert to fraction form
    1,065,496.43/1,598,258.50 = 355,524.47/x
  3. Step 3: Cross multiply
    1,065,496.43x = 1,598,258.50 × 355,524.47
  4. Step 4: Simplify right side
    1,065,496.43x = 568,220,006,135.50
  5. Step 5: Solve for x
    x = 568,220,006,135.50/1,065,496.43
  6. Step 6: Final answer
    x = 533,291.33

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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.