Home / 4,077,265.51-6,112,078.53-1,379,702.17

Finding the Fourth Proportional to 4,077,265.51, 6,112,078.53 and 1,379,702.17

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Solution

The fourth proportional to 4,077,265.51, 6,112,078.53 and 1,379,702.17 is: 2,068,260.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,265.51 : 6,112,078.53 = 1,379,702.17 : x
  2. Step 2: Convert to fraction form
    4,077,265.51/6,112,078.53 = 1,379,702.17/x
  3. Step 3: Cross multiply
    4,077,265.51x = 6,112,078.53 × 1,379,702.17
  4. Step 4: Simplify right side
    4,077,265.51x = 8,432,848,011,051.41
  5. Step 5: Solve for x
    x = 8,432,848,011,051.41/4,077,265.51
  6. Step 6: Final answer
    x = 2,068,260.70

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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.