Home / 4,818,749.67-7,225,799.36-2,797,502.40

Finding the Fourth Proportional to 4,818,749.67, 7,225,799.36 and 2,797,502.40

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Solution

The fourth proportional to 4,818,749.67, 7,225,799.36 and 2,797,502.40 is: 4,194,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,749.67 : 7,225,799.36 = 2,797,502.40 : x
  2. Step 2: Convert to fraction form
    4,818,749.67/7,225,799.36 = 2,797,502.40/x
  3. Step 3: Cross multiply
    4,818,749.67x = 7,225,799.36 × 2,797,502.40
  4. Step 4: Simplify right side
    4,818,749.67x = 20,214,191,037,530.95
  5. Step 5: Solve for x
    x = 20,214,191,037,530.95/4,818,749.67
  6. Step 6: Final answer
    x = 4,194,903.75

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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.