Home / 1,407,082.32-1,941,780.60-795,344.40

Finding the Fourth Proportional to 1,407,082.32, 1,941,780.60 and 795,344.40

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Solution

The fourth proportional to 1,407,082.32, 1,941,780.60 and 795,344.40 is: 1,097,579.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,082.32 : 1,941,780.60 = 795,344.40 : x
  2. Step 2: Convert to fraction form
    1,407,082.32/1,941,780.60 = 795,344.40/x
  3. Step 3: Cross multiply
    1,407,082.32x = 1,941,780.60 × 795,344.40
  4. Step 4: Simplify right side
    1,407,082.32x = 1,544,384,326,238.64
  5. Step 5: Solve for x
    x = 1,544,384,326,238.64/1,407,082.32
  6. Step 6: Final answer
    x = 1,097,579.23

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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.