Home / 1,076,850.45-1,486,063.62-593,432.91

Finding the Fourth Proportional to 1,076,850.45, 1,486,063.62 and 593,432.91

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Solution

The fourth proportional to 1,076,850.45, 1,486,063.62 and 593,432.91 is: 818,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,850.45 : 1,486,063.62 = 593,432.91 : x
  2. Step 2: Convert to fraction form
    1,076,850.45/1,486,063.62 = 593,432.91/x
  3. Step 3: Cross multiply
    1,076,850.45x = 1,486,063.62 × 593,432.91
  4. Step 4: Simplify right side
    1,076,850.45x = 881,879,058,461.73
  5. Step 5: Solve for x
    x = 881,879,058,461.73/1,076,850.45
  6. Step 6: Final answer
    x = 818,942.93

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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.