Home / 1,559,015.10-2,338,588.26-494,099.19

Finding the Fourth Proportional to 1,559,015.10, 2,338,588.26 and 494,099.19

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Solution

The fourth proportional to 1,559,015.10, 2,338,588.26 and 494,099.19 is: 741,169.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,015.10 : 2,338,588.26 = 494,099.19 : x
  2. Step 2: Convert to fraction form
    1,559,015.10/2,338,588.26 = 494,099.19/x
  3. Step 3: Cross multiply
    1,559,015.10x = 2,338,588.26 × 494,099.19
  4. Step 4: Simplify right side
    1,559,015.10x = 1,155,494,565,009.51
  5. Step 5: Solve for x
    x = 1,155,494,565,009.51/1,559,015.10
  6. Step 6: Final answer
    x = 741,169.58

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Double scale
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Similar ratio
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1.5x scale

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.