Home / 1,382,635.52-2,070,364.16-1,184,232.96

Finding the Fourth Proportional to 1,382,635.52, 2,070,364.16 and 1,184,232.96

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Solution

The fourth proportional to 1,382,635.52, 2,070,364.16 and 1,184,232.96 is: 1,773,275.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,635.52 : 2,070,364.16 = 1,184,232.96 : x
  2. Step 2: Convert to fraction form
    1,382,635.52/2,070,364.16 = 1,184,232.96/x
  3. Step 3: Cross multiply
    1,382,635.52x = 2,070,364.16 × 1,184,232.96
  4. Step 4: Simplify right side
    1,382,635.52x = 2,451,793,477,474.71
  5. Step 5: Solve for x
    x = 2,451,793,477,474.71/1,382,635.52
  6. Step 6: Final answer
    x = 1,773,275.34

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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.