Home / 8,963,202.62-13,437,510.40-2,812,022.16

Finding the Fourth Proportional to 8,963,202.62, 13,437,510.40 and 2,812,022.16

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Solution

The fourth proportional to 8,963,202.62, 13,437,510.40 and 2,812,022.16 is: 4,215,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,963,202.62 : 13,437,510.40 = 2,812,022.16 : x
  2. Step 2: Convert to fraction form
    8,963,202.62/13,437,510.40 = 2,812,022.16/x
  3. Step 3: Cross multiply
    8,963,202.62x = 13,437,510.40 × 2,812,022.16
  4. Step 4: Simplify right side
    8,963,202.62x = 37,786,577,033,798.70
  5. Step 5: Solve for x
    x = 37,786,577,033,798.70/8,963,202.62
  6. Step 6: Final answer
    x = 4,215,745.04

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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.