Home / 1,570,610.33-2,167,206.14-882,150.24

Finding the Fourth Proportional to 1,570,610.33, 2,167,206.14 and 882,150.24

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Solution

The fourth proportional to 1,570,610.33, 2,167,206.14 and 882,150.24 is: 1,217,234.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,610.33 : 2,167,206.14 = 882,150.24 : x
  2. Step 2: Convert to fraction form
    1,570,610.33/2,167,206.14 = 882,150.24/x
  3. Step 3: Cross multiply
    1,570,610.33x = 2,167,206.14 × 882,150.24
  4. Step 4: Simplify right side
    1,570,610.33x = 1,911,801,416,530.47
  5. Step 5: Solve for x
    x = 1,911,801,416,530.47/1,570,610.33
  6. Step 6: Final answer
    x = 1,217,234.72

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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.