Home / 3,026,624.24-4,176,769.48-1,668,545.84

Finding the Fourth Proportional to 3,026,624.24, 4,176,769.48 and 1,668,545.84

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Solution

The fourth proportional to 3,026,624.24, 4,176,769.48 and 1,668,545.84 is: 2,302,608.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,624.24 : 4,176,769.48 = 1,668,545.84 : x
  2. Step 2: Convert to fraction form
    3,026,624.24/4,176,769.48 = 1,668,545.84/x
  3. Step 3: Cross multiply
    3,026,624.24x = 4,176,769.48 × 1,668,545.84
  4. Step 4: Simplify right side
    3,026,624.24x = 6,969,131,340,492.96
  5. Step 5: Solve for x
    x = 6,969,131,340,492.96/3,026,624.24
  6. Step 6: Final answer
    x = 2,302,608.71

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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.