Home / 8,028,348.42-11,076,407.19-4,588,139.10

Finding the Fourth Proportional to 8,028,348.42, 11,076,407.19 and 4,588,139.10

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Solution

The fourth proportional to 8,028,348.42, 11,076,407.19 and 4,588,139.10 is: 6,330,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,348.42 : 11,076,407.19 = 4,588,139.10 : x
  2. Step 2: Convert to fraction form
    8,028,348.42/11,076,407.19 = 4,588,139.10/x
  3. Step 3: Cross multiply
    8,028,348.42x = 11,076,407.19 × 4,588,139.10
  4. Step 4: Simplify right side
    8,028,348.42x = 50,820,096,915,960.12
  5. Step 5: Solve for x
    x = 50,820,096,915,960.12/8,028,348.42
  6. Step 6: Final answer
    x = 6,330,081.14

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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.