Home / 10,671,457.70-16,007,133.02-2,584,433.12

Finding the Fourth Proportional to 10,671,457.70, 16,007,133.02 and 2,584,433.12

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Solution

The fourth proportional to 10,671,457.70, 16,007,133.02 and 2,584,433.12 is: 3,876,636.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,457.70 : 16,007,133.02 = 2,584,433.12 : x
  2. Step 2: Convert to fraction form
    10,671,457.70/16,007,133.02 = 2,584,433.12/x
  3. Step 3: Cross multiply
    10,671,457.70x = 16,007,133.02 × 2,584,433.12
  4. Step 4: Simplify right side
    10,671,457.70x = 41,369,364,640,175.80
  5. Step 5: Solve for x
    x = 41,369,364,640,175.80/10,671,457.70
  6. Step 6: Final answer
    x = 3,876,636.71

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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.