Home / 7,564,476-10,438,976.88-4,848,222

Finding the Fourth Proportional to 7,564,476, 10,438,976.88 and 4,848,222

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Solution

The fourth proportional to 7,564,476, 10,438,976.88 and 4,848,222 is: 6,690,546.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,476 : 10,438,976.88 = 4,848,222 : x
  2. Step 2: Convert to fraction form
    7,564,476/10,438,976.88 = 4,848,222/x
  3. Step 3: Cross multiply
    7,564,476x = 10,438,976.88 × 4,848,222
  4. Step 4: Simplify right side
    7,564,476x = 50,610,477,367,107.37
  5. Step 5: Solve for x
    x = 50,610,477,367,107.37/7,564,476
  6. Step 6: Final answer
    x = 6,690,546.36

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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.