Home / 7,259,888.88-10,889,836.83-2,995,370.10

Finding the Fourth Proportional to 7,259,888.88, 10,889,836.83 and 2,995,370.10

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Solution

The fourth proportional to 7,259,888.88, 10,889,836.83 and 2,995,370.10 is: 4,493,056.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,888.88 : 10,889,836.83 = 2,995,370.10 : x
  2. Step 2: Convert to fraction form
    7,259,888.88/10,889,836.83 = 2,995,370.10/x
  3. Step 3: Cross multiply
    7,259,888.88x = 10,889,836.83 × 2,995,370.10
  4. Step 4: Simplify right side
    7,259,888.88x = 32,619,091,634,460.79
  5. Step 5: Solve for x
    x = 32,619,091,634,460.79/7,259,888.88
  6. Step 6: Final answer
    x = 4,493,056.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.