Home / 2,569,252.18-3,545,309.58-1,423,118.38

Finding the Fourth Proportional to 2,569,252.18, 3,545,309.58 and 1,423,118.38

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Solution

The fourth proportional to 2,569,252.18, 3,545,309.58 and 1,423,118.38 is: 1,963,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,252.18 : 3,545,309.58 = 1,423,118.38 : x
  2. Step 2: Convert to fraction form
    2,569,252.18/3,545,309.58 = 1,423,118.38/x
  3. Step 3: Cross multiply
    2,569,252.18x = 3,545,309.58 × 1,423,118.38
  4. Step 4: Simplify right side
    2,569,252.18x = 5,045,395,208,361.53
  5. Step 5: Solve for x
    x = 5,045,395,208,361.53/2,569,252.18
  6. Step 6: Final answer
    x = 1,963,760.22

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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.