Home / 7,686,246.50-10,606,101.60-4,248,020.06

Finding the Fourth Proportional to 7,686,246.50, 10,606,101.60 and 4,248,020.06

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Solution

The fourth proportional to 7,686,246.50, 10,606,101.60 and 4,248,020.06 is: 5,861,760.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,686,246.50 : 10,606,101.60 = 4,248,020.06 : x
  2. Step 2: Convert to fraction form
    7,686,246.50/10,606,101.60 = 4,248,020.06/x
  3. Step 3: Cross multiply
    7,686,246.50x = 10,606,101.60 × 4,248,020.06
  4. Step 4: Simplify right side
    7,686,246.50x = 45,054,932,355,198.09
  5. Step 5: Solve for x
    x = 45,054,932,355,198.09/7,686,246.50
  6. Step 6: Final answer
    x = 5,861,760.01

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Double scale
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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.