Home / 2,208,721.58-3,048,577.03-1,350,001.70

Finding the Fourth Proportional to 2,208,721.58, 3,048,577.03 and 1,350,001.70

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Solution

The fourth proportional to 2,208,721.58, 3,048,577.03 and 1,350,001.70 is: 1,863,333.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,721.58 : 3,048,577.03 = 1,350,001.70 : x
  2. Step 2: Convert to fraction form
    2,208,721.58/3,048,577.03 = 1,350,001.70/x
  3. Step 3: Cross multiply
    2,208,721.58x = 3,048,577.03 × 1,350,001.70
  4. Step 4: Simplify right side
    2,208,721.58x = 4,115,584,184,309.10
  5. Step 5: Solve for x
    x = 4,115,584,184,309.10/2,208,721.58
  6. Step 6: Final answer
    x = 1,863,333.17

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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.