Home / 1,076,845.41-1,486,056.65-593,427.89

Finding the Fourth Proportional to 1,076,845.41, 1,486,056.65 and 593,427.89

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Solution

The fourth proportional to 1,076,845.41, 1,486,056.65 and 593,427.89 is: 818,935.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,845.41 : 1,486,056.65 = 593,427.89 : x
  2. Step 2: Convert to fraction form
    1,076,845.41/1,486,056.65 = 593,427.89/x
  3. Step 3: Cross multiply
    1,076,845.41x = 1,486,056.65 × 593,427.89
  4. Step 4: Simplify right side
    1,076,845.41x = 881,867,462,977.97
  5. Step 5: Solve for x
    x = 881,867,462,977.97/1,076,845.41
  6. Step 6: Final answer
    x = 818,935.99

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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.