Home / 4,576,002.88-6,865,812.24-1,736,868.64

Finding the Fourth Proportional to 4,576,002.88, 6,865,812.24 and 1,736,868.64

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Solution

The fourth proportional to 4,576,002.88, 6,865,812.24 and 1,736,868.64 is: 2,605,989.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,002.88 : 6,865,812.24 = 1,736,868.64 : x
  2. Step 2: Convert to fraction form
    4,576,002.88/6,865,812.24 = 1,736,868.64/x
  3. Step 3: Cross multiply
    4,576,002.88x = 6,865,812.24 × 1,736,868.64
  4. Step 4: Simplify right side
    4,576,002.88x = 11,925,013,967,784.15
  5. Step 5: Solve for x
    x = 11,925,013,967,784.15/4,576,002.88
  6. Step 6: Final answer
    x = 2,605,989.17

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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.