Home / 8,880,037.94-13,321,717.52-2,813,140.58

Finding the Fourth Proportional to 8,880,037.94, 13,321,717.52 and 2,813,140.58

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Solution

The fourth proportional to 8,880,037.94, 13,321,717.52 and 2,813,140.58 is: 4,220,236.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,037.94 : 13,321,717.52 = 2,813,140.58 : x
  2. Step 2: Convert to fraction form
    8,880,037.94/13,321,717.52 = 2,813,140.58/x
  3. Step 3: Cross multiply
    8,880,037.94x = 13,321,717.52 × 2,813,140.58
  4. Step 4: Simplify right side
    8,880,037.94x = 37,475,864,070,134.67
  5. Step 5: Solve for x
    x = 37,475,864,070,134.67/8,880,037.94
  6. Step 6: Final answer
    x = 4,220,236.93

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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.