Home / 703,207.76-1,054,727.84-183,848.72

Finding the Fourth Proportional to 703,207.76, 1,054,727.84 and 183,848.72

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Solution

The fourth proportional to 703,207.76, 1,054,727.84 and 183,848.72 is: 275,751.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,207.76 : 1,054,727.84 = 183,848.72 : x
  2. Step 2: Convert to fraction form
    703,207.76/1,054,727.84 = 183,848.72/x
  3. Step 3: Cross multiply
    703,207.76x = 1,054,727.84 × 183,848.72
  4. Step 4: Simplify right side
    703,207.76x = 193,910,363,332.37
  5. Step 5: Solve for x
    x = 193,910,363,332.37/703,207.76
  6. Step 6: Final answer
    x = 275,751.17

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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.