Home / 1,001,713.84-1,502,745.70-440,733.76

Finding the Fourth Proportional to 1,001,713.84, 1,502,745.70 and 440,733.76

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Solution

The fourth proportional to 1,001,713.84, 1,502,745.70 and 440,733.76 is: 661,177.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,713.84 : 1,502,745.70 = 440,733.76 : x
  2. Step 2: Convert to fraction form
    1,001,713.84/1,502,745.70 = 440,733.76/x
  3. Step 3: Cross multiply
    1,001,713.84x = 1,502,745.70 × 440,733.76
  4. Step 4: Simplify right side
    1,001,713.84x = 662,310,762,684.83
  5. Step 5: Solve for x
    x = 662,310,762,684.83/1,001,713.84
  6. Step 6: Final answer
    x = 661,177.61

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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.