Home / 8,844,615.79-13,267,495.71-2,779,600.73

Finding the Fourth Proportional to 8,844,615.79, 13,267,495.71 and 2,779,600.73

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Solution

The fourth proportional to 8,844,615.79, 13,267,495.71 and 2,779,600.73 is: 4,169,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844,615.79 : 13,267,495.71 = 2,779,600.73 : x
  2. Step 2: Convert to fraction form
    8,844,615.79/13,267,495.71 = 2,779,600.73/x
  3. Step 3: Cross multiply
    8,844,615.79x = 13,267,495.71 × 2,779,600.73
  4. Step 4: Simplify right side
    8,844,615.79x = 36,878,340,760,787.87
  5. Step 5: Solve for x
    x = 36,878,340,760,787.87/8,844,615.79
  6. Step 6: Final answer
    x = 4,169,580.87

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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.