Home / 5,045,645.80-7,570,542.30-1,852,301.80

Finding the Fourth Proportional to 5,045,645.80, 7,570,542.30 and 1,852,301.80

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Solution

The fourth proportional to 5,045,645.80, 7,570,542.30 and 1,852,301.80 is: 2,779,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,645.80 : 7,570,542.30 = 1,852,301.80 : x
  2. Step 2: Convert to fraction form
    5,045,645.80/7,570,542.30 = 1,852,301.80/x
  3. Step 3: Cross multiply
    5,045,645.80x = 7,570,542.30 × 1,852,301.80
  4. Step 4: Simplify right side
    5,045,645.80x = 14,022,929,129,266.14
  5. Step 5: Solve for x
    x = 14,022,929,129,266.14/5,045,645.80
  6. Step 6: Final answer
    x = 2,779,213.94

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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.