Home / 1,352,925.94-2,029,483.60-543,310.23

Finding the Fourth Proportional to 1,352,925.94, 2,029,483.60 and 543,310.23

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Solution

The fourth proportional to 1,352,925.94, 2,029,483.60 and 543,310.23 is: 815,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,925.94 : 2,029,483.60 = 543,310.23 : x
  2. Step 2: Convert to fraction form
    1,352,925.94/2,029,483.60 = 543,310.23/x
  3. Step 3: Cross multiply
    1,352,925.94x = 2,029,483.60 × 543,310.23
  4. Step 4: Simplify right side
    1,352,925.94x = 1,102,639,210,805.64
  5. Step 5: Solve for x
    x = 1,102,639,210,805.64/1,352,925.94
  6. Step 6: Final answer
    x = 815,003.38

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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.