Home / 9,031,332.40-12,463,245.21-4,901,362.45

Finding the Fourth Proportional to 9,031,332.40, 12,463,245.21 and 4,901,362.45

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Solution

The fourth proportional to 9,031,332.40, 12,463,245.21 and 4,901,362.45 is: 6,763,883.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031,332.40 : 12,463,245.21 = 4,901,362.45 : x
  2. Step 2: Convert to fraction form
    9,031,332.40/12,463,245.21 = 4,901,362.45/x
  3. Step 3: Cross multiply
    9,031,332.40x = 12,463,245.21 × 4,901,362.45
  4. Step 4: Simplify right side
    9,031,332.40x = 61,086,882,064,658.35
  5. Step 5: Solve for x
    x = 61,086,882,064,658.35/9,031,332.40
  6. Step 6: Final answer
    x = 6,763,883.71

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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.