Home / 8,968,763.70-13,453,145.55-4,176,937.35

Finding the Fourth Proportional to 8,968,763.70, 13,453,145.55 and 4,176,937.35

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Solution

The fourth proportional to 8,968,763.70, 13,453,145.55 and 4,176,937.35 is: 6,265,406.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,763.70 : 13,453,145.55 = 4,176,937.35 : x
  2. Step 2: Convert to fraction form
    8,968,763.70/13,453,145.55 = 4,176,937.35/x
  3. Step 3: Cross multiply
    8,968,763.70x = 13,453,145.55 × 4,176,937.35
  4. Step 4: Simplify right side
    8,968,763.70x = 56,192,946,122,781.30
  5. Step 5: Solve for x
    x = 56,192,946,122,781.30/8,968,763.70
  6. Step 6: Final answer
    x = 6,265,406.03

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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.