Home / 8,983,049.05-13,475,156.78-4,731,521.05

Finding the Fourth Proportional to 8,983,049.05, 13,475,156.78 and 4,731,521.05

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Solution

The fourth proportional to 8,983,049.05, 13,475,156.78 and 4,731,521.05 is: 7,097,588.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,049.05 : 13,475,156.78 = 4,731,521.05 : x
  2. Step 2: Convert to fraction form
    8,983,049.05/13,475,156.78 = 4,731,521.05/x
  3. Step 3: Cross multiply
    8,983,049.05x = 13,475,156.78 × 4,731,521.05
  4. Step 4: Simplify right side
    8,983,049.05x = 63,757,987,932,962.61
  5. Step 5: Solve for x
    x = 63,757,987,932,962.61/8,983,049.05
  6. Step 6: Final answer
    x = 7,097,588.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.