Home / 4,982,646.52-7,473,969.50-1,196,129.40

Finding the Fourth Proportional to 4,982,646.52, 7,473,969.50 and 1,196,129.40

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Solution

The fourth proportional to 4,982,646.52, 7,473,969.50 and 1,196,129.40 is: 1,794,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,646.52 : 7,473,969.50 = 1,196,129.40 : x
  2. Step 2: Convert to fraction form
    4,982,646.52/7,473,969.50 = 1,196,129.40/x
  3. Step 3: Cross multiply
    4,982,646.52x = 7,473,969.50 × 1,196,129.40
  4. Step 4: Simplify right side
    4,982,646.52x = 8,939,834,653,653.30
  5. Step 5: Solve for x
    x = 8,939,834,653,653.30/4,982,646.52
  6. Step 6: Final answer
    x = 1,794,194.03

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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.