Home / 8,671,179.60-11,966,962.68-4,804,913.52

Finding the Fourth Proportional to 8,671,179.60, 11,966,962.68 and 4,804,913.52

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Solution

The fourth proportional to 8,671,179.60, 11,966,962.68 and 4,804,913.52 is: 6,631,187.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,179.60 : 11,966,962.68 = 4,804,913.52 : x
  2. Step 2: Convert to fraction form
    8,671,179.60/11,966,962.68 = 4,804,913.52/x
  3. Step 3: Cross multiply
    8,671,179.60x = 11,966,962.68 × 4,804,913.52
  4. Step 4: Simplify right side
    8,671,179.60x = 57,500,220,774,467.43
  5. Step 5: Solve for x
    x = 57,500,220,774,467.43/8,671,179.60
  6. Step 6: Final answer
    x = 6,631,187.85

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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.