Home / 3,284,706.60-4,925,178.54-1,009,639.08

Finding the Fourth Proportional to 3,284,706.60, 4,925,178.54 and 1,009,639.08

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Solution

The fourth proportional to 3,284,706.60, 4,925,178.54 and 1,009,639.08 is: 1,513,880.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,706.60 : 4,925,178.54 = 1,009,639.08 : x
  2. Step 2: Convert to fraction form
    3,284,706.60/4,925,178.54 = 1,009,639.08/x
  3. Step 3: Cross multiply
    3,284,706.60x = 4,925,178.54 × 1,009,639.08
  4. Step 4: Simplify right side
    3,284,706.60x = 4,972,652,729,961.34
  5. Step 5: Solve for x
    x = 4,972,652,729,961.34/3,284,706.60
  6. Step 6: Final answer
    x = 1,513,880.34

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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.