Home / 7,647,592.30-10,553,811.60-4,163,031.26

Finding the Fourth Proportional to 7,647,592.30, 10,553,811.60 and 4,163,031.26

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Solution

The fourth proportional to 7,647,592.30, 10,553,811.60 and 4,163,031.26 is: 5,745,056.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,592.30 : 10,553,811.60 = 4,163,031.26 : x
  2. Step 2: Convert to fraction form
    7,647,592.30/10,553,811.60 = 4,163,031.26/x
  3. Step 3: Cross multiply
    7,647,592.30x = 10,553,811.60 × 4,163,031.26
  4. Step 4: Simplify right side
    7,647,592.30x = 43,935,847,602,950.61
  5. Step 5: Solve for x
    x = 43,935,847,602,950.61/7,647,592.30
  6. Step 6: Final answer
    x = 5,745,056.21

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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.