Home / 2,625,371.32-3,938,057.01-630,827.32

Finding the Fourth Proportional to 2,625,371.32, 3,938,057.01 and 630,827.32

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Solution

The fourth proportional to 2,625,371.32, 3,938,057.01 and 630,827.32 is: 946,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,371.32 : 3,938,057.01 = 630,827.32 : x
  2. Step 2: Convert to fraction form
    2,625,371.32/3,938,057.01 = 630,827.32/x
  3. Step 3: Cross multiply
    2,625,371.32x = 3,938,057.01 × 630,827.32
  4. Step 4: Simplify right side
    2,625,371.32x = 2,484,233,926,781.09
  5. Step 5: Solve for x
    x = 2,484,233,926,781.09/2,625,371.32
  6. Step 6: Final answer
    x = 946,240.98

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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.