Home / 6,779,995.52-9,356,462.55-3,682,548.90

Finding the Fourth Proportional to 6,779,995.52, 9,356,462.55 and 3,682,548.90

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Solution

The fourth proportional to 6,779,995.52, 9,356,462.55 and 3,682,548.90 is: 5,081,954.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,995.52 : 9,356,462.55 = 3,682,548.90 : x
  2. Step 2: Convert to fraction form
    6,779,995.52/9,356,462.55 = 3,682,548.90/x
  3. Step 3: Cross multiply
    6,779,995.52x = 9,356,462.55 × 3,682,548.90
  4. Step 4: Simplify right side
    6,779,995.52x = 34,455,630,871,393.70
  5. Step 5: Solve for x
    x = 34,455,630,871,393.70/6,779,995.52
  6. Step 6: Final answer
    x = 5,081,954.82

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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.