Home / 3,007,148.71-4,509,229.22-957,541.68

Finding the Fourth Proportional to 3,007,148.71, 4,509,229.22 and 957,541.68

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Solution

The fourth proportional to 3,007,148.71, 4,509,229.22 and 957,541.68 is: 1,435,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,148.71 : 4,509,229.22 = 957,541.68 : x
  2. Step 2: Convert to fraction form
    3,007,148.71/4,509,229.22 = 957,541.68/x
  3. Step 3: Cross multiply
    3,007,148.71x = 4,509,229.22 × 957,541.68
  4. Step 4: Simplify right side
    3,007,148.71x = 4,317,774,922,823.89
  5. Step 5: Solve for x
    x = 4,317,774,922,823.89/3,007,148.71
  6. Step 6: Final answer
    x = 1,435,836.85

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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.