Home / 2,440,963.64-3,368,728.68-1,353,576.14

Finding the Fourth Proportional to 2,440,963.64, 3,368,728.68 and 1,353,576.14

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Solution

The fourth proportional to 2,440,963.64, 3,368,728.68 and 1,353,576.14 is: 1,868,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,963.64 : 3,368,728.68 = 1,353,576.14 : x
  2. Step 2: Convert to fraction form
    2,440,963.64/3,368,728.68 = 1,353,576.14/x
  3. Step 3: Cross multiply
    2,440,963.64x = 3,368,728.68 × 1,353,576.14
  4. Step 4: Simplify right side
    2,440,963.64x = 4,559,830,763,381.70
  5. Step 5: Solve for x
    x = 4,559,830,763,381.70/2,440,963.64
  6. Step 6: Final answer
    x = 1,868,045.34

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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.