Home / 9,294,917.73-12,826,730.52-5,164,842.03

Finding the Fourth Proportional to 9,294,917.73, 12,826,730.52 and 5,164,842.03

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Solution

The fourth proportional to 9,294,917.73, 12,826,730.52 and 5,164,842.03 is: 7,127,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,917.73 : 12,826,730.52 = 5,164,842.03 : x
  2. Step 2: Convert to fraction form
    9,294,917.73/12,826,730.52 = 5,164,842.03/x
  3. Step 3: Cross multiply
    9,294,917.73x = 12,826,730.52 × 5,164,842.03
  4. Step 4: Simplify right side
    9,294,917.73x = 66,248,036,897,179.76
  5. Step 5: Solve for x
    x = 66,248,036,897,179.76/9,294,917.73
  6. Step 6: Final answer
    x = 7,127,339.78

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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.