Home / 8,444,320.88-11,654,242.03-4,723,358.67

Finding the Fourth Proportional to 8,444,320.88, 11,654,242.03 and 4,723,358.67

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Solution

The fourth proportional to 8,444,320.88, 11,654,242.03 and 4,723,358.67 is: 6,518,838.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,320.88 : 11,654,242.03 = 4,723,358.67 : x
  2. Step 2: Convert to fraction form
    8,444,320.88/11,654,242.03 = 4,723,358.67/x
  3. Step 3: Cross multiply
    8,444,320.88x = 11,654,242.03 × 4,723,358.67
  4. Step 4: Simplify right side
    8,444,320.88x = 55,047,165,122,870.50
  5. Step 5: Solve for x
    x = 55,047,165,122,870.50/8,444,320.88
  6. Step 6: Final answer
    x = 6,518,838.63

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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.