Home / 4,487,528.88-6,727,546.26-2,090,139.48

Finding the Fourth Proportional to 4,487,528.88, 6,727,546.26 and 2,090,139.48

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Solution

The fourth proportional to 4,487,528.88, 6,727,546.26 and 2,090,139.48 is: 3,133,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,528.88 : 6,727,546.26 = 2,090,139.48 : x
  2. Step 2: Convert to fraction form
    4,487,528.88/6,727,546.26 = 2,090,139.48/x
  3. Step 3: Cross multiply
    4,487,528.88x = 6,727,546.26 × 2,090,139.48
  4. Step 4: Simplify right side
    4,487,528.88x = 14,061,510,041,552.34
  5. Step 5: Solve for x
    x = 14,061,510,041,552.34/4,487,528.88
  6. Step 6: Final answer
    x = 3,133,463.97

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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.