Home / 1,976,182.04-2,727,133.18-1,070,764.04

Finding the Fourth Proportional to 1,976,182.04, 2,727,133.18 and 1,070,764.04

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Solution

The fourth proportional to 1,976,182.04, 2,727,133.18 and 1,070,764.04 is: 1,477,655.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,182.04 : 2,727,133.18 = 1,070,764.04 : x
  2. Step 2: Convert to fraction form
    1,976,182.04/2,727,133.18 = 1,070,764.04/x
  3. Step 3: Cross multiply
    1,976,182.04x = 2,727,133.18 × 1,070,764.04
  4. Step 4: Simplify right side
    1,976,182.04x = 2,920,116,141,434.85
  5. Step 5: Solve for x
    x = 2,920,116,141,434.85/1,976,182.04
  6. Step 6: Final answer
    x = 1,477,655.44

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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.