Home / 1,814,935.17-2,724,085.04-917,007.98

Finding the Fourth Proportional to 1,814,935.17, 2,724,085.04 and 917,007.98

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Solution

The fourth proportional to 1,814,935.17, 2,724,085.04 and 917,007.98 is: 1,376,361.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,935.17 : 2,724,085.04 = 917,007.98 : x
  2. Step 2: Convert to fraction form
    1,814,935.17/2,724,085.04 = 917,007.98/x
  3. Step 3: Cross multiply
    1,814,935.17x = 2,724,085.04 × 917,007.98
  4. Step 4: Simplify right side
    1,814,935.17x = 2,498,007,715,293.58
  5. Step 5: Solve for x
    x = 2,498,007,715,293.58/1,814,935.17
  6. Step 6: Final answer
    x = 1,376,361.95

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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.