Home / 3,822,386.58-5,274,894.23-2,103,507.10

Finding the Fourth Proportional to 3,822,386.58, 5,274,894.23 and 2,103,507.10

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Solution

The fourth proportional to 3,822,386.58, 5,274,894.23 and 2,103,507.10 is: 2,902,840.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,386.58 : 5,274,894.23 = 2,103,507.10 : x
  2. Step 2: Convert to fraction form
    3,822,386.58/5,274,894.23 = 2,103,507.10/x
  3. Step 3: Cross multiply
    3,822,386.58x = 5,274,894.23 × 2,103,507.10
  4. Step 4: Simplify right side
    3,822,386.58x = 11,095,777,464,554.04
  5. Step 5: Solve for x
    x = 11,095,777,464,554.04/3,822,386.58
  6. Step 6: Final answer
    x = 2,902,840.21

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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.