Home / 1,314,671.73-1,972,303.04-416,167.35

Finding the Fourth Proportional to 1,314,671.73, 1,972,303.04 and 416,167.35

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Solution

The fourth proportional to 1,314,671.73, 1,972,303.04 and 416,167.35 is: 624,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,671.73 : 1,972,303.04 = 416,167.35 : x
  2. Step 2: Convert to fraction form
    1,314,671.73/1,972,303.04 = 416,167.35/x
  3. Step 3: Cross multiply
    1,314,671.73x = 1,972,303.04 × 416,167.35
  4. Step 4: Simplify right side
    1,314,671.73x = 820,808,117,611.39
  5. Step 5: Solve for x
    x = 820,808,117,611.39/1,314,671.73
  6. Step 6: Final answer
    x = 624,344.54

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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.