Home / 3,076,160.09-4,244,972.47-1,769,312.77

Finding the Fourth Proportional to 3,076,160.09, 4,244,972.47 and 1,769,312.77

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Solution

The fourth proportional to 3,076,160.09, 4,244,972.47 and 1,769,312.77 is: 2,441,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,160.09 : 4,244,972.47 = 1,769,312.77 : x
  2. Step 2: Convert to fraction form
    3,076,160.09/4,244,972.47 = 1,769,312.77/x
  3. Step 3: Cross multiply
    3,076,160.09x = 4,244,972.47 × 1,769,312.77
  4. Step 4: Simplify right side
    3,076,160.09x = 7,510,683,984,433.73
  5. Step 5: Solve for x
    x = 7,510,683,984,433.73/3,076,160.09
  6. Step 6: Final answer
    x = 2,441,577.74

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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.