Home / 1,767,939.14-2,652,079.65-702,742.16

Finding the Fourth Proportional to 1,767,939.14, 2,652,079.65 and 702,742.16

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Solution

The fourth proportional to 1,767,939.14, 2,652,079.65 and 702,742.16 is: 1,054,181.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,939.14 : 2,652,079.65 = 702,742.16 : x
  2. Step 2: Convert to fraction form
    1,767,939.14/2,652,079.65 = 702,742.16/x
  3. Step 3: Cross multiply
    1,767,939.14x = 2,652,079.65 × 702,742.16
  4. Step 4: Simplify right side
    1,767,939.14x = 1,863,728,181,733.04
  5. Step 5: Solve for x
    x = 1,863,728,181,733.04/1,767,939.14
  6. Step 6: Final answer
    x = 1,054,181.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.