Home / 1,367,234.60-2,051,210.30-525,813.80

Finding the Fourth Proportional to 1,367,234.60, 2,051,210.30 and 525,813.80

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Solution

The fourth proportional to 1,367,234.60, 2,051,210.30 and 525,813.80 is: 788,858.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,234.60 : 2,051,210.30 = 525,813.80 : x
  2. Step 2: Convert to fraction form
    1,367,234.60/2,051,210.30 = 525,813.80/x
  3. Step 3: Cross multiply
    1,367,234.60x = 2,051,210.30 × 525,813.80
  4. Step 4: Simplify right side
    1,367,234.60x = 1,078,554,682,442.14
  5. Step 5: Solve for x
    x = 1,078,554,682,442.14/1,367,234.60
  6. Step 6: Final answer
    x = 788,858.53

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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.