Home / 1,332,276.84-1,838,538.85-751,498.04

Finding the Fourth Proportional to 1,332,276.84, 1,838,538.85 and 751,498.04

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Solution

The fourth proportional to 1,332,276.84, 1,838,538.85 and 751,498.04 is: 1,037,065.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,276.84 : 1,838,538.85 = 751,498.04 : x
  2. Step 2: Convert to fraction form
    1,332,276.84/1,838,538.85 = 751,498.04/x
  3. Step 3: Cross multiply
    1,332,276.84x = 1,838,538.85 × 751,498.04
  4. Step 4: Simplify right side
    1,332,276.84x = 1,381,658,342,238.85
  5. Step 5: Solve for x
    x = 1,381,658,342,238.85/1,332,276.84
  6. Step 6: Final answer
    x = 1,037,065.50

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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.