Home / 3,650,300.48-5,476,221.84-1,375,776.74

Finding the Fourth Proportional to 3,650,300.48, 5,476,221.84 and 1,375,776.74

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Solution

The fourth proportional to 3,650,300.48, 5,476,221.84 and 1,375,776.74 is: 2,063,955.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,300.48 : 5,476,221.84 = 1,375,776.74 : x
  2. Step 2: Convert to fraction form
    3,650,300.48/5,476,221.84 = 1,375,776.74/x
  3. Step 3: Cross multiply
    3,650,300.48x = 5,476,221.84 × 1,375,776.74
  4. Step 4: Simplify right side
    3,650,300.48x = 7,534,058,630,552.00
  5. Step 5: Solve for x
    x = 7,534,058,630,552.00/3,650,300.48
  6. Step 6: Final answer
    x = 2,063,955.74

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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.