Home / 1,495,296.42-2,242,944.42-825,635.67

Finding the Fourth Proportional to 1,495,296.42, 2,242,944.42 and 825,635.67

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Solution

The fourth proportional to 1,495,296.42, 2,242,944.42 and 825,635.67 is: 1,238,453.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,296.42 : 2,242,944.42 = 825,635.67 : x
  2. Step 2: Convert to fraction form
    1,495,296.42/2,242,944.42 = 825,635.67/x
  3. Step 3: Cross multiply
    1,495,296.42x = 2,242,944.42 × 825,635.67
  4. Step 4: Simplify right side
    1,495,296.42x = 1,851,854,918,979.46
  5. Step 5: Solve for x
    x = 1,851,854,918,979.46/1,495,296.42
  6. Step 6: Final answer
    x = 1,238,453.39

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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.