Home / 3,413,042.64-5,104,505.52-3,036,605.40

Finding the Fourth Proportional to 3,413,042.64, 5,104,505.52 and 3,036,605.40

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Solution

The fourth proportional to 3,413,042.64, 5,104,505.52 and 3,036,605.40 is: 4,541,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,042.64 : 5,104,505.52 = 3,036,605.40 : x
  2. Step 2: Convert to fraction form
    3,413,042.64/5,104,505.52 = 3,036,605.40/x
  3. Step 3: Cross multiply
    3,413,042.64x = 5,104,505.52 × 3,036,605.40
  4. Step 4: Simplify right side
    3,413,042.64x = 15,500,369,026,361.81
  5. Step 5: Solve for x
    x = 15,500,369,026,361.81/3,413,042.64
  6. Step 6: Final answer
    x = 4,541,510.51

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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.