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Finding the Fourth Proportional to 2,502,339, 3,753,509.58 and 904,866.72

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Solution

The fourth proportional to 2,502,339, 3,753,509.58 and 904,866.72 is: 1,357,300.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,339 : 3,753,509.58 = 904,866.72 : x
  2. Step 2: Convert to fraction form
    2,502,339/3,753,509.58 = 904,866.72/x
  3. Step 3: Cross multiply
    2,502,339x = 3,753,509.58 × 904,866.72
  4. Step 4: Simplify right side
    2,502,339x = 3,396,425,902,143.18
  5. Step 5: Solve for x
    x = 3,396,425,902,143.18/2,502,339
  6. Step 6: Final answer
    x = 1,357,300.47

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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.