Home / 3,001,773.20-4,142,370.74-1,677,207.74

Finding the Fourth Proportional to 3,001,773.20, 4,142,370.74 and 1,677,207.74

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Solution

The fourth proportional to 3,001,773.20, 4,142,370.74 and 1,677,207.74 is: 2,314,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,773.20 : 4,142,370.74 = 1,677,207.74 : x
  2. Step 2: Convert to fraction form
    3,001,773.20/4,142,370.74 = 1,677,207.74/x
  3. Step 3: Cross multiply
    3,001,773.20x = 4,142,370.74 × 1,677,207.74
  4. Step 4: Simplify right side
    3,001,773.20x = 6,947,616,267,077.53
  5. Step 5: Solve for x
    x = 6,947,616,267,077.53/3,001,773.20
  6. Step 6: Final answer
    x = 2,314,504.06

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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.