Home / 2,952,396.48-4,074,608.16-1,807,233.60

Finding the Fourth Proportional to 2,952,396.48, 4,074,608.16 and 1,807,233.60

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Solution

The fourth proportional to 2,952,396.48, 4,074,608.16 and 1,807,233.60 is: 2,494,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,396.48 : 4,074,608.16 = 1,807,233.60 : x
  2. Step 2: Convert to fraction form
    2,952,396.48/4,074,608.16 = 1,807,233.60/x
  3. Step 3: Cross multiply
    2,952,396.48x = 4,074,608.16 × 1,807,233.60
  4. Step 4: Simplify right side
    2,952,396.48x = 7,363,768,773,586.18
  5. Step 5: Solve for x
    x = 7,363,768,773,586.18/2,952,396.48
  6. Step 6: Final answer
    x = 2,494,166.63

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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.