Home / 1,233,524.12-1,702,328.28-750,009.20

Finding the Fourth Proportional to 1,233,524.12, 1,702,328.28 and 750,009.20

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Solution

The fourth proportional to 1,233,524.12, 1,702,328.28 and 750,009.20 is: 1,035,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,524.12 : 1,702,328.28 = 750,009.20 : x
  2. Step 2: Convert to fraction form
    1,233,524.12/1,702,328.28 = 750,009.20/x
  3. Step 3: Cross multiply
    1,233,524.12x = 1,702,328.28 × 750,009.20
  4. Step 4: Simplify right side
    1,233,524.12x = 1,276,761,871,420.18
  5. Step 5: Solve for x
    x = 1,276,761,871,420.18/1,233,524.12
  6. Step 6: Final answer
    x = 1,035,052.21

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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.