Home / 5,045,644.80-7,570,540.80-1,852,300.80

Finding the Fourth Proportional to 5,045,644.80, 7,570,540.80 and 1,852,300.80

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Solution

The fourth proportional to 5,045,644.80, 7,570,540.80 and 1,852,300.80 is: 2,779,212.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,644.80 : 7,570,540.80 = 1,852,300.80 : x
  2. Step 2: Convert to fraction form
    5,045,644.80/7,570,540.80 = 1,852,300.80/x
  3. Step 3: Cross multiply
    5,045,644.80x = 7,570,540.80 × 1,852,300.80
  4. Step 4: Simplify right side
    5,045,644.80x = 14,022,918,780,272.64
  5. Step 5: Solve for x
    x = 14,022,918,780,272.64/5,045,644.80
  6. Step 6: Final answer
    x = 2,779,212.44

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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.