Home / 1,004,813.10-1,508,498.64-651,306.42

Finding the Fourth Proportional to 1,004,813.10, 1,508,498.64 and 651,306.42

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Solution

The fourth proportional to 1,004,813.10, 1,508,498.64 and 651,306.42 is: 977,788.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,813.10 : 1,508,498.64 = 651,306.42 : x
  2. Step 2: Convert to fraction form
    1,004,813.10/1,508,498.64 = 651,306.42/x
  3. Step 3: Cross multiply
    1,004,813.10x = 1,508,498.64 × 651,306.42
  4. Step 4: Simplify right side
    1,004,813.10x = 982,494,848,793.27
  5. Step 5: Solve for x
    x = 982,494,848,793.27/1,004,813.10
  6. Step 6: Final answer
    x = 977,788.65

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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.