Home / 6,545,514-9,811,534.25-2,903,958.84

Finding the Fourth Proportional to 6,545,514, 9,811,534.25 and 2,903,958.84

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Solution

The fourth proportional to 6,545,514, 9,811,534.25 and 2,903,958.84 is: 4,352,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,514 : 9,811,534.25 = 2,903,958.84 : x
  2. Step 2: Convert to fraction form
    6,545,514/9,811,534.25 = 2,903,958.84/x
  3. Step 3: Cross multiply
    6,545,514x = 9,811,534.25 × 2,903,958.84
  4. Step 4: Simplify right side
    6,545,514x = 28,492,291,604,730.47
  5. Step 5: Solve for x
    x = 28,492,291,604,730.47/6,545,514
  6. Step 6: Final answer
    x = 4,352,949.46

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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.