Home / 1,362,434.38-2,042,124.02-552,630.62

Finding the Fourth Proportional to 1,362,434.38, 2,042,124.02 and 552,630.62

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Solution

The fourth proportional to 1,362,434.38, 2,042,124.02 and 552,630.62 is: 828,326.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,434.38 : 2,042,124.02 = 552,630.62 : x
  2. Step 2: Convert to fraction form
    1,362,434.38/2,042,124.02 = 552,630.62/x
  3. Step 3: Cross multiply
    1,362,434.38x = 2,042,124.02 × 552,630.62
  4. Step 4: Simplify right side
    1,362,434.38x = 1,128,540,260,526.34
  5. Step 5: Solve for x
    x = 1,128,540,260,526.34/1,362,434.38
  6. Step 6: Final answer
    x = 828,326.33

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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.