Home / 2,509,870.46-3,463,643.43-1,363,950.90

Finding the Fourth Proportional to 2,509,870.46, 3,463,643.43 and 1,363,950.90

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Solution

The fourth proportional to 2,509,870.46, 3,463,643.43 and 1,363,950.90 is: 1,882,264.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,870.46 : 3,463,643.43 = 1,363,950.90 : x
  2. Step 2: Convert to fraction form
    2,509,870.46/3,463,643.43 = 1,363,950.90/x
  3. Step 3: Cross multiply
    2,509,870.46x = 3,463,643.43 × 1,363,950.90
  4. Step 4: Simplify right side
    2,509,870.46x = 4,724,239,573,627.59
  5. Step 5: Solve for x
    x = 4,724,239,573,627.59/2,509,870.46
  6. Step 6: Final answer
    x = 1,882,264.31

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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.