Home / 4,112,246.88-5,677,894.26-3,300,913.62

Finding the Fourth Proportional to 4,112,246.88, 5,677,894.26 and 3,300,913.62

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Solution

The fourth proportional to 4,112,246.88, 5,677,894.26 and 3,300,913.62 is: 4,557,663.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,246.88 : 5,677,894.26 = 3,300,913.62 : x
  2. Step 2: Convert to fraction form
    4,112,246.88/5,677,894.26 = 3,300,913.62/x
  3. Step 3: Cross multiply
    4,112,246.88x = 5,677,894.26 × 3,300,913.62
  4. Step 4: Simplify right side
    4,112,246.88x = 18,742,238,495,753.82
  5. Step 5: Solve for x
    x = 18,742,238,495,753.82/4,112,246.88
  6. Step 6: Final answer
    x = 4,557,663.74

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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.