Home / 6,108,673.45-8,429,738.40-3,392,594.41

Finding the Fourth Proportional to 6,108,673.45, 8,429,738.40 and 3,392,594.41

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Solution

The fourth proportional to 6,108,673.45, 8,429,738.40 and 3,392,594.41 is: 4,681,652.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,673.45 : 8,429,738.40 = 3,392,594.41 : x
  2. Step 2: Convert to fraction form
    6,108,673.45/8,429,738.40 = 3,392,594.41/x
  3. Step 3: Cross multiply
    6,108,673.45x = 8,429,738.40 × 3,392,594.41
  4. Step 4: Simplify right side
    6,108,673.45x = 28,598,683,339,805.77
  5. Step 5: Solve for x
    x = 28,598,683,339,805.77/6,108,673.45
  6. Step 6: Final answer
    x = 4,681,652.01

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1.5x scale

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.