Home / 1,337,757.03-2,006,628.15-326,884.59

Finding the Fourth Proportional to 1,337,757.03, 2,006,628.15 and 326,884.59

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Solution

The fourth proportional to 1,337,757.03, 2,006,628.15 and 326,884.59 is: 490,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,757.03 : 2,006,628.15 = 326,884.59 : x
  2. Step 2: Convert to fraction form
    1,337,757.03/2,006,628.15 = 326,884.59/x
  3. Step 3: Cross multiply
    1,337,757.03x = 2,006,628.15 × 326,884.59
  4. Step 4: Simplify right side
    1,337,757.03x = 655,935,820,095.21
  5. Step 5: Solve for x
    x = 655,935,820,095.21/1,337,757.03
  6. Step 6: Final answer
    x = 490,325.08

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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.