Home / 6,670,297.30-10,010,111.55-2,886,495.70

Finding the Fourth Proportional to 6,670,297.30, 10,010,111.55 and 2,886,495.70

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Solution

The fourth proportional to 6,670,297.30, 10,010,111.55 and 2,886,495.70 is: 4,331,762.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,297.30 : 10,010,111.55 = 2,886,495.70 : x
  2. Step 2: Convert to fraction form
    6,670,297.30/10,010,111.55 = 2,886,495.70/x
  3. Step 3: Cross multiply
    6,670,297.30x = 10,010,111.55 × 2,886,495.70
  4. Step 4: Simplify right side
    6,670,297.30x = 28,894,143,945,595.34
  5. Step 5: Solve for x
    x = 28,894,143,945,595.34/6,670,297.30
  6. Step 6: Final answer
    x = 4,331,762.54

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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.