Home / 11,210,819.74-15,470,931-6,054,180.73

Finding the Fourth Proportional to 11,210,819.74, 15,470,931 and 6,054,180.73

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Solution

The fourth proportional to 11,210,819.74, 15,470,931 and 6,054,180.73 is: 8,354,769.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,819.74 : 15,470,931 = 6,054,180.73 : x
  2. Step 2: Convert to fraction form
    11,210,819.74/15,470,931 = 6,054,180.73/x
  3. Step 3: Cross multiply
    11,210,819.74x = 15,470,931 × 6,054,180.73
  4. Step 4: Simplify right side
    11,210,819.74x = 93,663,812,335,359.64
  5. Step 5: Solve for x
    x = 93,663,812,335,359.64/11,210,819.74
  6. Step 6: Final answer
    x = 8,354,769.28

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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.