Home / 6,385,252.32-8,811,834.84-3,484,829.34

Finding the Fourth Proportional to 6,385,252.32, 8,811,834.84 and 3,484,829.34

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Solution

The fourth proportional to 6,385,252.32, 8,811,834.84 and 3,484,829.34 is: 4,809,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,252.32 : 8,811,834.84 = 3,484,829.34 : x
  2. Step 2: Convert to fraction form
    6,385,252.32/8,811,834.84 = 3,484,829.34/x
  3. Step 3: Cross multiply
    6,385,252.32x = 8,811,834.84 × 3,484,829.34
  4. Step 4: Simplify right side
    6,385,252.32x = 30,707,740,589,666.20
  5. Step 5: Solve for x
    x = 30,707,740,589,666.20/6,385,252.32
  6. Step 6: Final answer
    x = 4,809,166.35

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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.