Home / 3,669,475.63-5,502,032.94-1,395,166.50

Finding the Fourth Proportional to 3,669,475.63, 5,502,032.94 and 1,395,166.50

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Solution

The fourth proportional to 3,669,475.63, 5,502,032.94 and 1,395,166.50 is: 2,091,920.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,475.63 : 5,502,032.94 = 1,395,166.50 : x
  2. Step 2: Convert to fraction form
    3,669,475.63/5,502,032.94 = 1,395,166.50/x
  3. Step 3: Cross multiply
    3,669,475.63x = 5,502,032.94 × 1,395,166.50
  4. Step 4: Simplify right side
    3,669,475.63x = 7,676,252,046,563.76
  5. Step 5: Solve for x
    x = 7,676,252,046,563.76/3,669,475.63
  6. Step 6: Final answer
    x = 2,091,920.71

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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.