Home / 4,651,016.92-6,977,456.64-2,604,587.70

Finding the Fourth Proportional to 4,651,016.92, 6,977,456.64 and 2,604,587.70

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Solution

The fourth proportional to 4,651,016.92, 6,977,456.64 and 2,604,587.70 is: 3,907,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,016.92 : 6,977,456.64 = 2,604,587.70 : x
  2. Step 2: Convert to fraction form
    4,651,016.92/6,977,456.64 = 2,604,587.70/x
  3. Step 3: Cross multiply
    4,651,016.92x = 6,977,456.64 × 2,604,587.70
  4. Step 4: Simplify right side
    4,651,016.92x = 18,173,397,767,992.79
  5. Step 5: Solve for x
    x = 18,173,397,767,992.79/4,651,016.92
  6. Step 6: Final answer
    x = 3,907,403.06

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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.