Home / 2,572,775.52-3,858,373.44-1,779,156.96

Finding the Fourth Proportional to 2,572,775.52, 3,858,373.44 and 1,779,156.96

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Solution

The fourth proportional to 2,572,775.52, 3,858,373.44 and 1,779,156.96 is: 2,668,189.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,775.52 : 3,858,373.44 = 1,779,156.96 : x
  2. Step 2: Convert to fraction form
    2,572,775.52/3,858,373.44 = 1,779,156.96/x
  3. Step 3: Cross multiply
    2,572,775.52x = 3,858,373.44 × 1,779,156.96
  4. Step 4: Simplify right side
    2,572,775.52x = 6,864,651,960,055.14
  5. Step 5: Solve for x
    x = 6,864,651,960,055.14/2,572,775.52
  6. Step 6: Final answer
    x = 2,668,189.24

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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.