Home / 9,083,925.72-12,535,395.84-5,213,723.04

Finding the Fourth Proportional to 9,083,925.72, 12,535,395.84 and 5,213,723.04

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Solution

The fourth proportional to 9,083,925.72, 12,535,395.84 and 5,213,723.04 is: 7,194,695.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,925.72 : 12,535,395.84 = 5,213,723.04 : x
  2. Step 2: Convert to fraction form
    9,083,925.72/12,535,395.84 = 5,213,723.04/x
  3. Step 3: Cross multiply
    9,083,925.72x = 12,535,395.84 × 5,213,723.04
  4. Step 4: Simplify right side
    9,083,925.72x = 65,356,082,106,528.16
  5. Step 5: Solve for x
    x = 65,356,082,106,528.16/9,083,925.72
  6. Step 6: Final answer
    x = 7,194,695.79

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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.