Home / 7,082,045.92-9,773,223.04-4,026,260.16

Finding the Fourth Proportional to 7,082,045.92, 9,773,223.04 and 4,026,260.16

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Solution

The fourth proportional to 7,082,045.92, 9,773,223.04 and 4,026,260.16 is: 5,556,238.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,045.92 : 9,773,223.04 = 4,026,260.16 : x
  2. Step 2: Convert to fraction form
    7,082,045.92/9,773,223.04 = 4,026,260.16/x
  3. Step 3: Cross multiply
    7,082,045.92x = 9,773,223.04 × 4,026,260.16
  4. Step 4: Simplify right side
    7,082,045.92x = 39,349,538,560,746.09
  5. Step 5: Solve for x
    x = 39,349,538,560,746.09/7,082,045.92
  6. Step 6: Final answer
    x = 5,556,238.83

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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.