Home / 963,210.49-1,444,700.71-253,293.82

Finding the Fourth Proportional to 963,210.49, 1,444,700.71 and 253,293.82

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Solution

The fourth proportional to 963,210.49, 1,444,700.71 and 253,293.82 is: 379,910.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,210.49 : 1,444,700.71 = 253,293.82 : x
  2. Step 2: Convert to fraction form
    963,210.49/1,444,700.71 = 253,293.82/x
  3. Step 3: Cross multiply
    963,210.49x = 1,444,700.71 × 253,293.82
  4. Step 4: Simplify right side
    963,210.49x = 365,933,761,592.61
  5. Step 5: Solve for x
    x = 365,933,761,592.61/963,210.49
  6. Step 6: Final answer
    x = 379,910.48

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1.5x scale

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.