Home / 4,360,850.63-6,541,456.32-1,286,841.50

Finding the Fourth Proportional to 4,360,850.63, 6,541,456.32 and 1,286,841.50

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Solution

The fourth proportional to 4,360,850.63, 6,541,456.32 and 1,286,841.50 is: 1,930,315.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,850.63 : 6,541,456.32 = 1,286,841.50 : x
  2. Step 2: Convert to fraction form
    4,360,850.63/6,541,456.32 = 1,286,841.50/x
  3. Step 3: Cross multiply
    4,360,850.63x = 6,541,456.32 × 1,286,841.50
  4. Step 4: Simplify right side
    4,360,850.63x = 8,417,817,454,836.46
  5. Step 5: Solve for x
    x = 8,417,817,454,836.46/4,360,850.63
  6. Step 6: Final answer
    x = 1,930,315.48

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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.