Home / 3,009,792.28-4,153,308.86-1,651,752.76

Finding the Fourth Proportional to 3,009,792.28, 4,153,308.86 and 1,651,752.76

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Solution

The fourth proportional to 3,009,792.28, 4,153,308.86 and 1,651,752.76 is: 2,279,306.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,792.28 : 4,153,308.86 = 1,651,752.76 : x
  2. Step 2: Convert to fraction form
    3,009,792.28/4,153,308.86 = 1,651,752.76/x
  3. Step 3: Cross multiply
    3,009,792.28x = 4,153,308.86 × 1,651,752.76
  4. Step 4: Simplify right side
    3,009,792.28x = 6,860,239,372,637.45
  5. Step 5: Solve for x
    x = 6,860,239,372,637.45/3,009,792.28
  6. Step 6: Final answer
    x = 2,279,306.59

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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.