Home / 4,540,294.72-6,262,063.81-2,908,854.93

Finding the Fourth Proportional to 4,540,294.72, 6,262,063.81 and 2,908,854.93

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Solution

The fourth proportional to 4,540,294.72, 6,262,063.81 and 2,908,854.93 is: 4,011,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,294.72 : 6,262,063.81 = 2,908,854.93 : x
  2. Step 2: Convert to fraction form
    4,540,294.72/6,262,063.81 = 2,908,854.93/x
  3. Step 3: Cross multiply
    4,540,294.72x = 6,262,063.81 × 2,908,854.93
  4. Step 4: Simplify right side
    4,540,294.72x = 18,215,435,185,693.08
  5. Step 5: Solve for x
    x = 18,215,435,185,693.08/4,540,294.72
  6. Step 6: Final answer
    x = 4,011,949.95

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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.