Home / 6,553,118.83-9,039,082.39-4,347,933.93

Finding the Fourth Proportional to 6,553,118.83, 9,039,082.39 and 4,347,933.93

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Solution

The fourth proportional to 6,553,118.83, 9,039,082.39 and 4,347,933.93 is: 5,997,347.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,118.83 : 9,039,082.39 = 4,347,933.93 : x
  2. Step 2: Convert to fraction form
    6,553,118.83/9,039,082.39 = 4,347,933.93/x
  3. Step 3: Cross multiply
    6,553,118.83x = 9,039,082.39 × 4,347,933.93
  4. Step 4: Simplify right side
    6,553,118.83x = 39,301,333,019,546.49
  5. Step 5: Solve for x
    x = 39,301,333,019,546.49/6,553,118.83
  6. Step 6: Final answer
    x = 5,997,347.83

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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.