Home / 7,802,267.76-11,702,220.66-2,122,934.94

Finding the Fourth Proportional to 7,802,267.76, 11,702,220.66 and 2,122,934.94

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Solution

The fourth proportional to 7,802,267.76, 11,702,220.66 and 2,122,934.94 is: 3,184,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,267.76 : 11,702,220.66 = 2,122,934.94 : x
  2. Step 2: Convert to fraction form
    7,802,267.76/11,702,220.66 = 2,122,934.94/x
  3. Step 3: Cross multiply
    7,802,267.76x = 11,702,220.66 × 2,122,934.94
  4. Step 4: Simplify right side
    7,802,267.76x = 24,843,053,114,703.86
  5. Step 5: Solve for x
    x = 24,843,053,114,703.86/7,802,267.76
  6. Step 6: Final answer
    x = 3,184,081.07

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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.