Home / 1,650,447.80-2,473,338.90-1,017,481.40

Finding the Fourth Proportional to 1,650,447.80, 2,473,338.90 and 1,017,481.40

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Solution

The fourth proportional to 1,650,447.80, 2,473,338.90 and 1,017,481.40 is: 1,524,783.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,447.80 : 2,473,338.90 = 1,017,481.40 : x
  2. Step 2: Convert to fraction form
    1,650,447.80/2,473,338.90 = 1,017,481.40/x
  3. Step 3: Cross multiply
    1,650,447.80x = 2,473,338.90 × 1,017,481.40
  4. Step 4: Simplify right side
    1,650,447.80x = 2,516,576,326,646.46
  5. Step 5: Solve for x
    x = 2,516,576,326,646.46/1,650,447.80
  6. Step 6: Final answer
    x = 1,524,783.96

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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.