Home / 3,779,156.52-5,669,712-1,083,679.02

Finding the Fourth Proportional to 3,779,156.52, 5,669,712 and 1,083,679.02

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Solution

The fourth proportional to 3,779,156.52, 5,669,712 and 1,083,679.02 is: 1,625,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,156.52 : 5,669,712 = 1,083,679.02 : x
  2. Step 2: Convert to fraction form
    3,779,156.52/5,669,712 = 1,083,679.02/x
  3. Step 3: Cross multiply
    3,779,156.52x = 5,669,712 × 1,083,679.02
  4. Step 4: Simplify right side
    3,779,156.52x = 6,144,147,943,842.24
  5. Step 5: Solve for x
    x = 6,144,147,943,842.24/3,779,156.52
  6. Step 6: Final answer
    x = 1,625,798.75

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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.