Home / 1,022,745.62-1,411,076.13-592,939.95

Finding the Fourth Proportional to 1,022,745.62, 1,411,076.13 and 592,939.95

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Solution

The fourth proportional to 1,022,745.62, 1,411,076.13 and 592,939.95 is: 818,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,745.62 : 1,411,076.13 = 592,939.95 : x
  2. Step 2: Convert to fraction form
    1,022,745.62/1,411,076.13 = 592,939.95/x
  3. Step 3: Cross multiply
    1,022,745.62x = 1,411,076.13 × 592,939.95
  4. Step 4: Simplify right side
    1,022,745.62x = 836,683,409,968.39
  5. Step 5: Solve for x
    x = 836,683,409,968.39/1,022,745.62
  6. Step 6: Final answer
    x = 818,075.77

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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.