Home / 2,219,720.77-3,330,001.14-703,785.52

Finding the Fourth Proportional to 2,219,720.77, 3,330,001.14 and 703,785.52

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Solution

The fourth proportional to 2,219,720.77, 3,330,001.14 and 703,785.52 is: 1,055,811.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,720.77 : 3,330,001.14 = 703,785.52 : x
  2. Step 2: Convert to fraction form
    2,219,720.77/3,330,001.14 = 703,785.52/x
  3. Step 3: Cross multiply
    2,219,720.77x = 3,330,001.14 × 703,785.52
  4. Step 4: Simplify right side
    2,219,720.77x = 2,343,606,583,915.49
  5. Step 5: Solve for x
    x = 2,343,606,583,915.49/2,219,720.77
  6. Step 6: Final answer
    x = 1,055,811.44

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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.