Home / 4,979,946.15-6,872,232.38-3,046,064.67

Finding the Fourth Proportional to 4,979,946.15, 6,872,232.38 and 3,046,064.67

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Solution

The fourth proportional to 4,979,946.15, 6,872,232.38 and 3,046,064.67 is: 4,203,512.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,979,946.15 : 6,872,232.38 = 3,046,064.67 : x
  2. Step 2: Convert to fraction form
    4,979,946.15/6,872,232.38 = 3,046,064.67/x
  3. Step 3: Cross multiply
    4,979,946.15x = 6,872,232.38 × 3,046,064.67
  4. Step 4: Simplify right side
    4,979,946.15x = 20,933,264,241,517.69
  5. Step 5: Solve for x
    x = 20,933,264,241,517.69/4,979,946.15
  6. Step 6: Final answer
    x = 4,203,512.17

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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.