Home / 2,365,478.40-3,549,092.40-768,093.60

Finding the Fourth Proportional to 2,365,478.40, 3,549,092.40 and 768,093.60

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Solution

The fourth proportional to 2,365,478.40, 3,549,092.40 and 768,093.60 is: 1,152,424.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,478.40 : 3,549,092.40 = 768,093.60 : x
  2. Step 2: Convert to fraction form
    2,365,478.40/3,549,092.40 = 768,093.60/x
  3. Step 3: Cross multiply
    2,365,478.40x = 3,549,092.40 × 768,093.60
  4. Step 4: Simplify right side
    2,365,478.40x = 2,726,035,158,248.64
  5. Step 5: Solve for x
    x = 2,726,035,158,248.64/2,365,478.40
  6. Step 6: Final answer
    x = 1,152,424.46

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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.