Home / 802,529.46-1,107,308.70-544,441.59

Finding the Fourth Proportional to 802,529.46, 1,107,308.70 and 544,441.59

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Solution

The fourth proportional to 802,529.46, 1,107,308.70 and 544,441.59 is: 751,205.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,529.46 : 1,107,308.70 = 544,441.59 : x
  2. Step 2: Convert to fraction form
    802,529.46/1,107,308.70 = 544,441.59/x
  3. Step 3: Cross multiply
    802,529.46x = 1,107,308.70 × 544,441.59
  4. Step 4: Simplify right side
    802,529.46x = 602,864,909,248.83
  5. Step 5: Solve for x
    x = 602,864,909,248.83/802,529.46
  6. Step 6: Final answer
    x = 751,205.95

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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.