Home / 9,174,955.25-12,661,803.06-5,045,324.96

Finding the Fourth Proportional to 9,174,955.25, 12,661,803.06 and 5,045,324.96

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Solution

The fourth proportional to 9,174,955.25, 12,661,803.06 and 5,045,324.96 is: 6,962,749.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,955.25 : 12,661,803.06 = 5,045,324.96 : x
  2. Step 2: Convert to fraction form
    9,174,955.25/12,661,803.06 = 5,045,324.96/x
  3. Step 3: Cross multiply
    9,174,955.25x = 12,661,803.06 × 5,045,324.96
  4. Step 4: Simplify right side
    9,174,955.25x = 63,882,911,029,956.92
  5. Step 5: Solve for x
    x = 63,882,911,029,956.92/9,174,955.25
  6. Step 6: Final answer
    x = 6,962,749.06

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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.