Home / 4,785,290.64-6,602,033.52-3,067,358.40

Finding the Fourth Proportional to 4,785,290.64, 6,602,033.52 and 3,067,358.40

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Solution

The fourth proportional to 4,785,290.64, 6,602,033.52 and 3,067,358.40 is: 4,231,885.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,290.64 : 6,602,033.52 = 3,067,358.40 : x
  2. Step 2: Convert to fraction form
    4,785,290.64/6,602,033.52 = 3,067,358.40/x
  3. Step 3: Cross multiply
    4,785,290.64x = 6,602,033.52 × 3,067,358.40
  4. Step 4: Simplify right side
    4,785,290.64x = 20,250,802,974,653.57
  5. Step 5: Solve for x
    x = 20,250,802,974,653.57/4,785,290.64
  6. Step 6: Final answer
    x = 4,231,885.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.