Home / 2,779,525-3,835,744.50-1,507,717

Finding the Fourth Proportional to 2,779,525, 3,835,744.50 and 1,507,717

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Solution

The fourth proportional to 2,779,525, 3,835,744.50 and 1,507,717 is: 2,080,649.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,525 : 3,835,744.50 = 1,507,717 : x
  2. Step 2: Convert to fraction form
    2,779,525/3,835,744.50 = 1,507,717/x
  3. Step 3: Cross multiply
    2,779,525x = 3,835,744.50 × 1,507,717
  4. Step 4: Simplify right side
    2,779,525x = 5,783,217,190,306.50
  5. Step 5: Solve for x
    x = 5,783,217,190,306.50/2,779,525
  6. Step 6: Final answer
    x = 2,080,649.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.