Home / 3,670,710.30-5,065,723.87-2,511,587.72

Finding the Fourth Proportional to 3,670,710.30, 5,065,723.87 and 2,511,587.72

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Solution

The fourth proportional to 3,670,710.30, 5,065,723.87 and 2,511,587.72 is: 3,466,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,710.30 : 5,065,723.87 = 2,511,587.72 : x
  2. Step 2: Convert to fraction form
    3,670,710.30/5,065,723.87 = 2,511,587.72/x
  3. Step 3: Cross multiply
    3,670,710.30x = 5,065,723.87 × 2,511,587.72
  4. Step 4: Simplify right side
    3,670,710.30x = 12,723,009,871,188.22
  5. Step 5: Solve for x
    x = 12,723,009,871,188.22/3,670,710.30
  6. Step 6: Final answer
    x = 3,466,089.35

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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.