Home / 9,468,618.40-13,066,950-5,797,465.12

Finding the Fourth Proportional to 9,468,618.40, 13,066,950 and 5,797,465.12

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Solution

The fourth proportional to 9,468,618.40, 13,066,950 and 5,797,465.12 is: 8,000,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,618.40 : 13,066,950 = 5,797,465.12 : x
  2. Step 2: Convert to fraction form
    9,468,618.40/13,066,950 = 5,797,465.12/x
  3. Step 3: Cross multiply
    9,468,618.40x = 13,066,950 × 5,797,465.12
  4. Step 4: Simplify right side
    9,468,618.40x = 75,755,186,849,784
  5. Step 5: Solve for x
    x = 75,755,186,849,784/9,468,618.40
  6. Step 6: Final answer
    x = 8,000,658.98

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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.