Home / 7,488,835.24-11,233,573.39-2,940,868.10

Finding the Fourth Proportional to 7,488,835.24, 11,233,573.39 and 2,940,868.10

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Solution

The fourth proportional to 7,488,835.24, 11,233,573.39 and 2,940,868.10 is: 4,411,428.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,835.24 : 11,233,573.39 = 2,940,868.10 : x
  2. Step 2: Convert to fraction form
    7,488,835.24/11,233,573.39 = 2,940,868.10/x
  3. Step 3: Cross multiply
    7,488,835.24x = 11,233,573.39 × 2,940,868.10
  4. Step 4: Simplify right side
    7,488,835.24x = 33,036,457,655,150.16
  5. Step 5: Solve for x
    x = 33,036,457,655,150.16/7,488,835.24
  6. Step 6: Final answer
    x = 4,411,428.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.