Home / 7,903,538.52-10,906,894.62-4,281,866.52

Finding the Fourth Proportional to 7,903,538.52, 10,906,894.62 and 4,281,866.52

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Solution

The fourth proportional to 7,903,538.52, 10,906,894.62 and 4,281,866.52 is: 5,908,982.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,538.52 : 10,906,894.62 = 4,281,866.52 : x
  2. Step 2: Convert to fraction form
    7,903,538.52/10,906,894.62 = 4,281,866.52/x
  3. Step 3: Cross multiply
    7,903,538.52x = 10,906,894.62 × 4,281,866.52
  4. Step 4: Simplify right side
    7,903,538.52x = 46,701,866,910,546.12
  5. Step 5: Solve for x
    x = 46,701,866,910,546.12/7,903,538.52
  6. Step 6: Final answer
    x = 5,908,982.01

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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.