Home / 3,380,193.48-5,066,747.28-1,248,918.24

Finding the Fourth Proportional to 3,380,193.48, 5,066,747.28 and 1,248,918.24

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Solution

The fourth proportional to 3,380,193.48, 5,066,747.28 and 1,248,918.24 is: 1,872,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,193.48 : 5,066,747.28 = 1,248,918.24 : x
  2. Step 2: Convert to fraction form
    3,380,193.48/5,066,747.28 = 1,248,918.24/x
  3. Step 3: Cross multiply
    3,380,193.48x = 5,066,747.28 × 1,248,918.24
  4. Step 4: Simplify right side
    3,380,193.48x = 6,327,953,095,462.39
  5. Step 5: Solve for x
    x = 6,327,953,095,462.39/3,380,193.48
  6. Step 6: Final answer
    x = 1,872,068.31

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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.