Home / 3,185,921.57-4,775,682.65-1,025,358.95

Finding the Fourth Proportional to 3,185,921.57, 4,775,682.65 and 1,025,358.95

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Solution

The fourth proportional to 3,185,921.57, 4,775,682.65 and 1,025,358.95 is: 1,537,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,921.57 : 4,775,682.65 = 1,025,358.95 : x
  2. Step 2: Convert to fraction form
    3,185,921.57/4,775,682.65 = 1,025,358.95/x
  3. Step 3: Cross multiply
    3,185,921.57x = 4,775,682.65 × 1,025,358.95
  4. Step 4: Simplify right side
    3,185,921.57x = 4,896,788,954,349.63
  5. Step 5: Solve for x
    x = 4,896,788,954,349.63/3,185,921.57
  6. Step 6: Final answer
    x = 1,537,008.63

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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.