Home / 1,517,101.44-2,276,549.95-558,230.38

Finding the Fourth Proportional to 1,517,101.44, 2,276,549.95 and 558,230.38

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Solution

The fourth proportional to 1,517,101.44, 2,276,549.95 and 558,230.38 is: 837,675.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,101.44 : 2,276,549.95 = 558,230.38 : x
  2. Step 2: Convert to fraction form
    1,517,101.44/2,276,549.95 = 558,230.38/x
  3. Step 3: Cross multiply
    1,517,101.44x = 2,276,549.95 × 558,230.38
  4. Step 4: Simplify right side
    1,517,101.44x = 1,270,839,353,141.35
  5. Step 5: Solve for x
    x = 1,270,839,353,141.35/1,517,101.44
  6. Step 6: Final answer
    x = 837,675.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.