Home / 1,233,652.64-1,701,783.96-750,365.60

Finding the Fourth Proportional to 1,233,652.64, 1,701,783.96 and 750,365.60

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Solution

The fourth proportional to 1,233,652.64, 1,701,783.96 and 750,365.60 is: 1,035,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,652.64 : 1,701,783.96 = 750,365.60 : x
  2. Step 2: Convert to fraction form
    1,233,652.64/1,701,783.96 = 750,365.60/x
  3. Step 3: Cross multiply
    1,233,652.64x = 1,701,783.96 × 750,365.60
  4. Step 4: Simplify right side
    1,233,652.64x = 1,276,960,142,215.78
  5. Step 5: Solve for x
    x = 1,276,960,142,215.78/1,233,652.64
  6. Step 6: Final answer
    x = 1,035,105.10

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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.