Home / 6,385,246.32-8,811,826.56-3,484,823.34

Finding the Fourth Proportional to 6,385,246.32, 8,811,826.56 and 3,484,823.34

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Solution

The fourth proportional to 6,385,246.32, 8,811,826.56 and 3,484,823.34 is: 4,809,158.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,246.32 : 8,811,826.56 = 3,484,823.34 : x
  2. Step 2: Convert to fraction form
    6,385,246.32/8,811,826.56 = 3,484,823.34/x
  3. Step 3: Cross multiply
    6,385,246.32x = 8,811,826.56 × 3,484,823.34
  4. Step 4: Simplify right side
    6,385,246.32x = 30,707,658,864,319.91
  5. Step 5: Solve for x
    x = 30,707,658,864,319.91/6,385,246.32
  6. Step 6: Final answer
    x = 4,809,158.07

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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.