Home / 8,190,573.08-11,307,082.88-5,094,094.56

Finding the Fourth Proportional to 8,190,573.08, 11,307,082.88 and 5,094,094.56

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Solution

The fourth proportional to 8,190,573.08, 11,307,082.88 and 5,094,094.56 is: 7,032,395.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,190,573.08 : 11,307,082.88 = 5,094,094.56 : x
  2. Step 2: Convert to fraction form
    8,190,573.08/11,307,082.88 = 5,094,094.56/x
  3. Step 3: Cross multiply
    8,190,573.08x = 11,307,082.88 × 5,094,094.56
  4. Step 4: Simplify right side
    8,190,573.08x = 57,599,349,388,477.13
  5. Step 5: Solve for x
    x = 57,599,349,388,477.13/8,190,573.08
  6. Step 6: Final answer
    x = 7,032,395.51

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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.