Home / 8,865,917.04-13,302,716.04-4,762,450.07

Finding the Fourth Proportional to 8,865,917.04, 13,302,716.04 and 4,762,450.07

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Solution

The fourth proportional to 8,865,917.04, 13,302,716.04 and 4,762,450.07 is: 7,145,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,917.04 : 13,302,716.04 = 4,762,450.07 : x
  2. Step 2: Convert to fraction form
    8,865,917.04/13,302,716.04 = 4,762,450.07/x
  3. Step 3: Cross multiply
    8,865,917.04x = 13,302,716.04 × 4,762,450.07
  4. Step 4: Simplify right side
    8,865,917.04x = 63,353,520,869,374.55
  5. Step 5: Solve for x
    x = 63,353,520,869,374.55/8,865,917.04
  6. Step 6: Final answer
    x = 7,145,738.06

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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.