Home / 2,457,418.05-3,683,464.41-1,257,695.46

Finding the Fourth Proportional to 2,457,418.05, 3,683,464.41 and 1,257,695.46

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Solution

The fourth proportional to 2,457,418.05, 3,683,464.41 and 1,257,695.46 is: 1,885,180.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,418.05 : 3,683,464.41 = 1,257,695.46 : x
  2. Step 2: Convert to fraction form
    2,457,418.05/3,683,464.41 = 1,257,695.46/x
  3. Step 3: Cross multiply
    2,457,418.05x = 3,683,464.41 × 1,257,695.46
  4. Step 4: Simplify right side
    2,457,418.05x = 4,632,676,465,528.58
  5. Step 5: Solve for x
    x = 4,632,676,465,528.58/2,457,418.05
  6. Step 6: Final answer
    x = 1,885,180.45

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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.