Home / 1,360,983.70-2,041,475.55-603,188.20

Finding the Fourth Proportional to 1,360,983.70, 2,041,475.55 and 603,188.20

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Solution

The fourth proportional to 1,360,983.70, 2,041,475.55 and 603,188.20 is: 904,782.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,983.70 : 2,041,475.55 = 603,188.20 : x
  2. Step 2: Convert to fraction form
    1,360,983.70/2,041,475.55 = 603,188.20/x
  3. Step 3: Cross multiply
    1,360,983.70x = 2,041,475.55 × 603,188.20
  4. Step 4: Simplify right side
    1,360,983.70x = 1,231,393,962,348.51
  5. Step 5: Solve for x
    x = 1,231,393,962,348.51/1,360,983.70
  6. Step 6: Final answer
    x = 904,782.30

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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.