Home / 2,495,607.54-3,443,940.70-1,349,687.90

Finding the Fourth Proportional to 2,495,607.54, 3,443,940.70 and 1,349,687.90

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Solution

The fourth proportional to 2,495,607.54, 3,443,940.70 and 1,349,687.90 is: 1,862,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,607.54 : 3,443,940.70 = 1,349,687.90 : x
  2. Step 2: Convert to fraction form
    2,495,607.54/3,443,940.70 = 1,349,687.90/x
  3. Step 3: Cross multiply
    2,495,607.54x = 3,443,940.70 × 1,349,687.90
  4. Step 4: Simplify right side
    2,495,607.54x = 4,648,245,091,107.53
  5. Step 5: Solve for x
    x = 4,648,245,091,107.53/2,495,607.54
  6. Step 6: Final answer
    x = 1,862,570.54

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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.