Home / 1,076,845.53-1,486,056.65-593,428.02

Finding the Fourth Proportional to 1,076,845.53, 1,486,056.65 and 593,428.02

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Solution

The fourth proportional to 1,076,845.53, 1,486,056.65 and 593,428.02 is: 818,936.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,845.53 : 1,486,056.65 = 593,428.02 : x
  2. Step 2: Convert to fraction form
    1,076,845.53/1,486,056.65 = 593,428.02/x
  3. Step 3: Cross multiply
    1,076,845.53x = 1,486,056.65 × 593,428.02
  4. Step 4: Simplify right side
    1,076,845.53x = 881,867,655,417.33
  5. Step 5: Solve for x
    x = 881,867,655,417.33/1,076,845.53
  6. Step 6: Final answer
    x = 818,936.08

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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.