Home / 1,358,323.48-2,037,552.90-516,940.44

Finding the Fourth Proportional to 1,358,323.48, 2,037,552.90 and 516,940.44

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Solution

The fourth proportional to 1,358,323.48, 2,037,552.90 and 516,940.44 is: 775,436.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,323.48 : 2,037,552.90 = 516,940.44 : x
  2. Step 2: Convert to fraction form
    1,358,323.48/2,037,552.90 = 516,940.44/x
  3. Step 3: Cross multiply
    1,358,323.48x = 2,037,552.90 × 516,940.44
  4. Step 4: Simplify right side
    1,358,323.48x = 1,053,293,492,649.28
  5. Step 5: Solve for x
    x = 1,053,293,492,649.28/1,358,323.48
  6. Step 6: Final answer
    x = 775,436.42

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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.