Home / 1,774,133.46-2,448,305.16-958,337.16

Finding the Fourth Proportional to 1,774,133.46, 2,448,305.16 and 958,337.16

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Solution

The fourth proportional to 1,774,133.46, 2,448,305.16 and 958,337.16 is: 1,322,505.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,133.46 : 2,448,305.16 = 958,337.16 : x
  2. Step 2: Convert to fraction form
    1,774,133.46/2,448,305.16 = 958,337.16/x
  3. Step 3: Cross multiply
    1,774,133.46x = 2,448,305.16 × 958,337.16
  4. Step 4: Simplify right side
    1,774,133.46x = 2,346,301,813,847.75
  5. Step 5: Solve for x
    x = 2,346,301,813,847.75/1,774,133.46
  6. Step 6: Final answer
    x = 1,322,505.81

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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.