Home / 2,495,651.87-3,443,999.57-1,349,732.21

Finding the Fourth Proportional to 2,495,651.87, 3,443,999.57 and 1,349,732.21

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Solution

The fourth proportional to 2,495,651.87, 3,443,999.57 and 1,349,732.21 is: 1,862,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,651.87 : 3,443,999.57 = 1,349,732.21 : x
  2. Step 2: Convert to fraction form
    2,495,651.87/3,443,999.57 = 1,349,732.21/x
  3. Step 3: Cross multiply
    2,495,651.87x = 3,443,999.57 × 1,349,732.21
  4. Step 4: Simplify right side
    2,495,651.87x = 4,648,477,126,886.49
  5. Step 5: Solve for x
    x = 4,648,477,126,886.49/2,495,651.87
  6. Step 6: Final answer
    x = 1,862,630.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.