Home / 2,964,537-4,447,068.07-834,639.57

Finding the Fourth Proportional to 2,964,537, 4,447,068.07 and 834,639.57

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Solution

The fourth proportional to 2,964,537, 4,447,068.07 and 834,639.57 is: 1,252,033.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,537 : 4,447,068.07 = 834,639.57 : x
  2. Step 2: Convert to fraction form
    2,964,537/4,447,068.07 = 834,639.57/x
  3. Step 3: Cross multiply
    2,964,537x = 4,447,068.07 × 834,639.57
  4. Step 4: Simplify right side
    2,964,537x = 3,711,698,981,705.53
  5. Step 5: Solve for x
    x = 3,711,698,981,705.53/2,964,537
  6. Step 6: Final answer
    x = 1,252,033.28

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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.