Home / 6,317,070.49-8,717,557.31-3,416,461.35

Finding the Fourth Proportional to 6,317,070.49, 8,717,557.31 and 3,416,461.35

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Solution

The fourth proportional to 6,317,070.49, 8,717,557.31 and 3,416,461.35 is: 4,714,716.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,070.49 : 8,717,557.31 = 3,416,461.35 : x
  2. Step 2: Convert to fraction form
    6,317,070.49/8,717,557.31 = 3,416,461.35/x
  3. Step 3: Cross multiply
    6,317,070.49x = 8,717,557.31 × 3,416,461.35
  4. Step 4: Simplify right side
    6,317,070.49x = 29,783,197,555,354.88
  5. Step 5: Solve for x
    x = 29,783,197,555,354.88/6,317,070.49
  6. Step 6: Final answer
    x = 4,714,716.67

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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.