Home / 1,044,896.01-1,440,621.60-676,722.67

Finding the Fourth Proportional to 1,044,896.01, 1,440,621.60 and 676,722.67

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Solution

The fourth proportional to 1,044,896.01, 1,440,621.60 and 676,722.67 is: 933,012.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,896.01 : 1,440,621.60 = 676,722.67 : x
  2. Step 2: Convert to fraction form
    1,044,896.01/1,440,621.60 = 676,722.67/x
  3. Step 3: Cross multiply
    1,044,896.01x = 1,440,621.60 × 676,722.67
  4. Step 4: Simplify right side
    1,044,896.01x = 974,901,295,611.67
  5. Step 5: Solve for x
    x = 974,901,295,611.67/1,044,896.01
  6. Step 6: Final answer
    x = 933,012.75

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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.