Home / 1,460,081.93-2,191,496.84-740,939.94

Finding the Fourth Proportional to 1,460,081.93, 2,191,496.84 and 740,939.94

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Solution

The fourth proportional to 1,460,081.93, 2,191,496.84 and 740,939.94 is: 1,112,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,081.93 : 2,191,496.84 = 740,939.94 : x
  2. Step 2: Convert to fraction form
    1,460,081.93/2,191,496.84 = 740,939.94/x
  3. Step 3: Cross multiply
    1,460,081.93x = 2,191,496.84 × 740,939.94
  4. Step 4: Simplify right side
    1,460,081.93x = 1,623,767,533,435.09
  5. Step 5: Solve for x
    x = 1,623,767,533,435.09/1,460,081.93
  6. Step 6: Final answer
    x = 1,112,107.14

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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.