Home / 2,904,237.57-4,356,629.55-854,899.47

Finding the Fourth Proportional to 2,904,237.57, 4,356,629.55 and 854,899.47

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Solution

The fourth proportional to 2,904,237.57, 4,356,629.55 and 854,899.47 is: 1,282,429.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,237.57 : 4,356,629.55 = 854,899.47 : x
  2. Step 2: Convert to fraction form
    2,904,237.57/4,356,629.55 = 854,899.47/x
  3. Step 3: Cross multiply
    2,904,237.57x = 4,356,629.55 × 854,899.47
  4. Step 4: Simplify right side
    2,904,237.57x = 3,724,480,293,281.34
  5. Step 5: Solve for x
    x = 3,724,480,293,281.34/2,904,237.57
  6. Step 6: Final answer
    x = 1,282,429.62

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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.