Home / 9,031,332.72-12,463,245.65-4,901,362.76

Finding the Fourth Proportional to 9,031,332.72, 12,463,245.65 and 4,901,362.76

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Solution

The fourth proportional to 9,031,332.72, 12,463,245.65 and 4,901,362.76 is: 6,763,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031,332.72 : 12,463,245.65 = 4,901,362.76 : x
  2. Step 2: Convert to fraction form
    9,031,332.72/12,463,245.65 = 4,901,362.76/x
  3. Step 3: Cross multiply
    9,031,332.72x = 12,463,245.65 × 4,901,362.76
  4. Step 4: Simplify right side
    9,031,332.72x = 61,086,888,073,135.17
  5. Step 5: Solve for x
    x = 61,086,888,073,135.17/9,031,332.72
  6. Step 6: Final answer
    x = 6,763,884.14

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1.5x scale

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.