Home / 7,367,489.51-10,093,496.64-7,091,358

Finding the Fourth Proportional to 7,367,489.51, 10,093,496.64 and 7,091,358

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Solution

The fourth proportional to 7,367,489.51, 10,093,496.64 and 7,091,358 is: 9,715,195.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,489.51 : 10,093,496.64 = 7,091,358 : x
  2. Step 2: Convert to fraction form
    7,367,489.51/10,093,496.64 = 7,091,358/x
  3. Step 3: Cross multiply
    7,367,489.51x = 10,093,496.64 × 7,091,358
  4. Step 4: Simplify right side
    7,367,489.51x = 71,576,598,146,037.12
  5. Step 5: Solve for x
    x = 71,576,598,146,037.12/7,367,489.51
  6. Step 6: Final answer
    x = 9,715,195.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.