Home / 1,577,951.12-2,366,997.18-483,655.28

Finding the Fourth Proportional to 1,577,951.12, 2,366,997.18 and 483,655.28

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Solution

The fourth proportional to 1,577,951.12, 2,366,997.18 and 483,655.28 is: 725,504.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,951.12 : 2,366,997.18 = 483,655.28 : x
  2. Step 2: Convert to fraction form
    1,577,951.12/2,366,997.18 = 483,655.28/x
  3. Step 3: Cross multiply
    1,577,951.12x = 2,366,997.18 × 483,655.28
  4. Step 4: Simplify right side
    1,577,951.12x = 1,144,810,683,852.11
  5. Step 5: Solve for x
    x = 1,144,810,683,852.11/1,577,951.12
  6. Step 6: Final answer
    x = 725,504.53

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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.