Home / 8,076,491.46-12,111,190.47-3,024,259.02

Finding the Fourth Proportional to 8,076,491.46, 12,111,190.47 and 3,024,259.02

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Solution

The fourth proportional to 8,076,491.46, 12,111,190.47 and 3,024,259.02 is: 4,535,060.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,491.46 : 12,111,190.47 = 3,024,259.02 : x
  2. Step 2: Convert to fraction form
    8,076,491.46/12,111,190.47 = 3,024,259.02/x
  3. Step 3: Cross multiply
    8,076,491.46x = 12,111,190.47 × 3,024,259.02
  4. Step 4: Simplify right side
    8,076,491.46x = 36,627,377,021,835.54
  5. Step 5: Solve for x
    x = 36,627,377,021,835.54/8,076,491.46
  6. Step 6: Final answer
    x = 4,535,060.45

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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.