Home / 4,855,264.65-6,699,788.18-2,679,667.67

Finding the Fourth Proportional to 4,855,264.65, 6,699,788.18 and 2,679,667.67

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Solution

The fourth proportional to 4,855,264.65, 6,699,788.18 and 2,679,667.67 is: 3,697,678.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,264.65 : 6,699,788.18 = 2,679,667.67 : x
  2. Step 2: Convert to fraction form
    4,855,264.65/6,699,788.18 = 2,679,667.67/x
  3. Step 3: Cross multiply
    4,855,264.65x = 6,699,788.18 × 2,679,667.67
  4. Step 4: Simplify right side
    4,855,264.65x = 17,953,205,734,896.86
  5. Step 5: Solve for x
    x = 17,953,205,734,896.86/4,855,264.65
  6. Step 6: Final answer
    x = 3,697,678.09

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1.5x scale

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.