Home / 3,154,930.08-4,733,031.75-996,292.28

Finding the Fourth Proportional to 3,154,930.08, 4,733,031.75 and 996,292.28

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Solution

The fourth proportional to 3,154,930.08, 4,733,031.75 and 996,292.28 is: 1,494,639.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,930.08 : 4,733,031.75 = 996,292.28 : x
  2. Step 2: Convert to fraction form
    3,154,930.08/4,733,031.75 = 996,292.28/x
  3. Step 3: Cross multiply
    3,154,930.08x = 4,733,031.75 × 996,292.28
  4. Step 4: Simplify right side
    3,154,930.08x = 4,715,482,988,538.43
  5. Step 5: Solve for x
    x = 4,715,482,988,538.43/3,154,930.08
  6. Step 6: Final answer
    x = 1,494,639.46

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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.