Home / 8,888,829.92-13,334,032.40-2,499,137.84

Finding the Fourth Proportional to 8,888,829.92, 13,334,032.40 and 2,499,137.84

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Solution

The fourth proportional to 8,888,829.92, 13,334,032.40 and 2,499,137.84 is: 3,748,928.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,829.92 : 13,334,032.40 = 2,499,137.84 : x
  2. Step 2: Convert to fraction form
    8,888,829.92/13,334,032.40 = 2,499,137.84/x
  3. Step 3: Cross multiply
    8,888,829.92x = 13,334,032.40 × 2,499,137.84
  4. Step 4: Simplify right side
    8,888,829.92x = 33,323,584,930,626.02
  5. Step 5: Solve for x
    x = 33,323,584,930,626.02/8,888,829.92
  6. Step 6: Final answer
    x = 3,748,928.18

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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.