Home / 1,409,395.44-2,114,416.08-610,811.04

Finding the Fourth Proportional to 1,409,395.44, 2,114,416.08 and 610,811.04

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Solution

The fourth proportional to 1,409,395.44, 2,114,416.08 and 610,811.04 is: 916,356.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,395.44 : 2,114,416.08 = 610,811.04 : x
  2. Step 2: Convert to fraction form
    1,409,395.44/2,114,416.08 = 610,811.04/x
  3. Step 3: Cross multiply
    1,409,395.44x = 2,114,416.08 × 610,811.04
  4. Step 4: Simplify right side
    1,409,395.44x = 1,291,508,684,817.52
  5. Step 5: Solve for x
    x = 1,291,508,684,817.52/1,409,395.44
  6. Step 6: Final answer
    x = 916,356.51

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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.