Home / 4,982,464.52-7,473,696.88-1,195,947.40

Finding the Fourth Proportional to 4,982,464.52, 7,473,696.88 and 1,195,947.40

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Solution

The fourth proportional to 4,982,464.52, 7,473,696.88 and 1,195,947.40 is: 1,793,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,464.52 : 7,473,696.88 = 1,195,947.40 : x
  2. Step 2: Convert to fraction form
    4,982,464.52/7,473,696.88 = 1,195,947.40/x
  3. Step 3: Cross multiply
    4,982,464.52x = 7,473,696.88 × 1,195,947.40
  4. Step 4: Simplify right side
    4,982,464.52x = 8,938,148,352,024.11
  5. Step 5: Solve for x
    x = 8,938,148,352,024.11/4,982,464.52
  6. Step 6: Final answer
    x = 1,793,921.12

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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.