Home / 1,076,809.18-1,486,006.64-593,391.63

Finding the Fourth Proportional to 1,076,809.18, 1,486,006.64 and 593,391.63

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Solution

The fourth proportional to 1,076,809.18, 1,486,006.64 and 593,391.63 is: 818,885.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,809.18 : 1,486,006.64 = 593,391.63 : x
  2. Step 2: Convert to fraction form
    1,076,809.18/1,486,006.64 = 593,391.63/x
  3. Step 3: Cross multiply
    1,076,809.18x = 1,486,006.64 × 593,391.63
  4. Step 4: Simplify right side
    1,076,809.18x = 881,783,902,300.42
  5. Step 5: Solve for x
    x = 881,783,902,300.42/1,076,809.18
  6. Step 6: Final answer
    x = 818,885.94

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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.