Home / 2,628,602.52-3,942,908.10-634,058.52

Finding the Fourth Proportional to 2,628,602.52, 3,942,908.10 and 634,058.52

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Solution

The fourth proportional to 2,628,602.52, 3,942,908.10 and 634,058.52 is: 951,088.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,602.52 : 3,942,908.10 = 634,058.52 : x
  2. Step 2: Convert to fraction form
    2,628,602.52/3,942,908.10 = 634,058.52/x
  3. Step 3: Cross multiply
    2,628,602.52x = 3,942,908.10 × 634,058.52
  4. Step 4: Simplify right side
    2,628,602.52x = 2,500,034,474,382.01
  5. Step 5: Solve for x
    x = 2,500,034,474,382.01/2,628,602.52
  6. Step 6: Final answer
    x = 951,088.82

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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.