Home / 4,718,951.43-6,497,237.88-4,287,944.76

Finding the Fourth Proportional to 4,718,951.43, 6,497,237.88 and 4,287,944.76

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Solution

The fourth proportional to 4,718,951.43, 6,497,237.88 and 4,287,944.76 is: 5,903,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,951.43 : 6,497,237.88 = 4,287,944.76 : x
  2. Step 2: Convert to fraction form
    4,718,951.43/6,497,237.88 = 4,287,944.76/x
  3. Step 3: Cross multiply
    4,718,951.43x = 6,497,237.88 × 4,287,944.76
  4. Step 4: Simplify right side
    4,718,951.43x = 27,859,797,122,019.51
  5. Step 5: Solve for x
    x = 27,859,797,122,019.51/4,718,951.43
  6. Step 6: Final answer
    x = 5,903,810.95

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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.