Home / 7,903,535.52-10,906,890.48-4,281,863.52

Finding the Fourth Proportional to 7,903,535.52, 10,906,890.48 and 4,281,863.52

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Solution

The fourth proportional to 7,903,535.52, 10,906,890.48 and 4,281,863.52 is: 5,908,977.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,535.52 : 10,906,890.48 = 4,281,863.52 : x
  2. Step 2: Convert to fraction form
    7,903,535.52/10,906,890.48 = 4,281,863.52/x
  3. Step 3: Cross multiply
    7,903,535.52x = 10,906,890.48 × 4,281,863.52
  4. Step 4: Simplify right side
    7,903,535.52x = 46,701,816,462,947.29
  5. Step 5: Solve for x
    x = 46,701,816,462,947.29/7,903,535.52
  6. Step 6: Final answer
    x = 5,908,977.87

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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.