Home / 6,108,673.95-8,429,739.09-3,392,594.91

Finding the Fourth Proportional to 6,108,673.95, 8,429,739.09 and 3,392,594.91

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Solution

The fourth proportional to 6,108,673.95, 8,429,739.09 and 3,392,594.91 is: 4,681,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,673.95 : 8,429,739.09 = 3,392,594.91 : x
  2. Step 2: Convert to fraction form
    6,108,673.95/8,429,739.09 = 3,392,594.91/x
  3. Step 3: Cross multiply
    6,108,673.95x = 8,429,739.09 × 3,392,594.91
  4. Step 4: Simplify right side
    6,108,673.95x = 28,598,689,912,399.06
  5. Step 5: Solve for x
    x = 28,598,689,912,399.06/6,108,673.95
  6. Step 6: Final answer
    x = 4,681,652.70

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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.