Home / 8,671,179.79-11,966,962.94-4,804,913.71

Finding the Fourth Proportional to 8,671,179.79, 11,966,962.94 and 4,804,913.71

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Solution

The fourth proportional to 8,671,179.79, 11,966,962.94 and 4,804,913.71 is: 6,631,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,179.79 : 11,966,962.94 = 4,804,913.71 : x
  2. Step 2: Convert to fraction form
    8,671,179.79/11,966,962.94 = 4,804,913.71/x
  3. Step 3: Cross multiply
    8,671,179.79x = 11,966,962.94 × 4,804,913.71
  4. Step 4: Simplify right side
    8,671,179.79x = 57,500,224,261,544.36
  5. Step 5: Solve for x
    x = 57,500,224,261,544.36/8,671,179.79
  6. Step 6: Final answer
    x = 6,631,188.10

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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.