Home / 2,995,857.92-4,133,821.40-1,706,534.48

Finding the Fourth Proportional to 2,995,857.92, 4,133,821.40 and 1,706,534.48

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Solution

The fourth proportional to 2,995,857.92, 4,133,821.40 and 1,706,534.48 is: 2,354,754.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,857.92 : 4,133,821.40 = 1,706,534.48 : x
  2. Step 2: Convert to fraction form
    2,995,857.92/4,133,821.40 = 1,706,534.48/x
  3. Step 3: Cross multiply
    2,995,857.92x = 4,133,821.40 × 1,706,534.48
  4. Step 4: Simplify right side
    2,995,857.92x = 7,054,508,753,261.87
  5. Step 5: Solve for x
    x = 7,054,508,753,261.87/2,995,857.92
  6. Step 6: Final answer
    x = 2,354,754.11

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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.