Home / 3,267,026.28-4,903,572.06-1,670,730.12

Finding the Fourth Proportional to 3,267,026.28, 4,903,572.06 and 1,670,730.12

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Solution

The fourth proportional to 3,267,026.28, 4,903,572.06 and 1,670,730.12 is: 2,507,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,026.28 : 4,903,572.06 = 1,670,730.12 : x
  2. Step 2: Convert to fraction form
    3,267,026.28/4,903,572.06 = 1,670,730.12/x
  3. Step 3: Cross multiply
    3,267,026.28x = 4,903,572.06 × 1,670,730.12
  4. Step 4: Simplify right side
    3,267,026.28x = 8,192,545,536,232.45
  5. Step 5: Solve for x
    x = 8,192,545,536,232.45/3,267,026.28
  6. Step 6: Final answer
    x = 2,507,646.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.