Home / 6,698,404.19-10,038,297.86-3,497,144.67

Finding the Fourth Proportional to 6,698,404.19, 10,038,297.86 and 3,497,144.67

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Solution

The fourth proportional to 6,698,404.19, 10,038,297.86 and 3,497,144.67 is: 5,240,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,404.19 : 10,038,297.86 = 3,497,144.67 : x
  2. Step 2: Convert to fraction form
    6,698,404.19/10,038,297.86 = 3,497,144.67/x
  3. Step 3: Cross multiply
    6,698,404.19x = 10,038,297.86 × 3,497,144.67
  4. Step 4: Simplify right side
    6,698,404.19x = 35,105,379,806,779.91
  5. Step 5: Solve for x
    x = 35,105,379,806,779.91/6,698,404.19
  6. Step 6: Final answer
    x = 5,240,857.20

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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.