Home / 3,230,511.40-4,844,892.30-956,031.40

Finding the Fourth Proportional to 3,230,511.40, 4,844,892.30 and 956,031.40

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Solution

The fourth proportional to 3,230,511.40, 4,844,892.30 and 956,031.40 is: 1,433,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,511.40 : 4,844,892.30 = 956,031.40 : x
  2. Step 2: Convert to fraction form
    3,230,511.40/4,844,892.30 = 956,031.40/x
  3. Step 3: Cross multiply
    3,230,511.40x = 4,844,892.30 × 956,031.40
  4. Step 4: Simplify right side
    3,230,511.40x = 4,631,869,168,418.22
  5. Step 5: Solve for x
    x = 4,631,869,168,418.22/3,230,511.40
  6. Step 6: Final answer
    x = 1,433,788.21

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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.