Home / 1,767,939.64-2,652,080.40-702,742.66

Finding the Fourth Proportional to 1,767,939.64, 2,652,080.40 and 702,742.66

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Solution

The fourth proportional to 1,767,939.64, 2,652,080.40 and 702,742.66 is: 1,054,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,939.64 : 2,652,080.40 = 702,742.66 : x
  2. Step 2: Convert to fraction form
    1,767,939.64/2,652,080.40 = 702,742.66/x
  3. Step 3: Cross multiply
    1,767,939.64x = 2,652,080.40 × 702,742.66
  4. Step 4: Simplify right side
    1,767,939.64x = 1,863,730,034,829.86
  5. Step 5: Solve for x
    x = 1,863,730,034,829.86/1,767,939.64
  6. Step 6: Final answer
    x = 1,054,181.94

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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.